Instructions for Aptitude Model Question Paper (Medium- Level) test:
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Aptitude Model Question Paper (Medium- Level) test:
Model Paper - Medium
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Question 1 |
Statements: Some ants are parrots. All the parrots are apples.
Conclusions:
I) All the apples are parrots.
II) Some ants are apples.
A | Neither (1) nor (2) follows |
B | Only (2) conclusion follows |
C | Only (1) conclusion follows
|
D | Either (1) or (2) follows |
Question 1 Explanation:
Question 2 |
Pawan said to me, “If I hear any news, I’ll phone you.”
A | Pawan told me that if he will hear any news, he will phone me |
B | Pawan told me if he had heard any news, he would phone me |
C | Pawan told me that if he heard any new, he will phone me |
D | Pawan told me that if he heard any news, he would phone me |
Question 3 |
Statement : Industrial Revolution which first of all started in Europe has brought about modern age.
Conclusions :
I. Disparity between rich and poor results in revolution.
II. Revolution overhauls society.
A | Only conclusion I follows |
B | Only conclusion II follows |
C | Neither I nor II follows |
D | Neither I nor II follows |
E | Either I or II follows |
Question 3 Explanation:
Cause of revolution can not be deduced from the statement.
Only Conclusion II follows, as It is mentioned that Industrial revolution brought about the modern age.
Only Conclusion II follows, as It is mentioned that Industrial revolution brought about the modern age.
Question 4 |
A child went 90 m in the East to look for his father, then he turned right and went 20 m. After this he turned right and after going 30 m he reached to his uncle's house. His father was not there. From there he went 100 m to his north and met his father. How far did he meet his father from the starting point?
A | 80 m |
B | 140 m |
C | 260 m
|
D | 100 m |
Question 4 Explanation:
Question 5 |
A certain principal amounts to Rs. 15000 in 2.5 years and to Rs. 16500 in 4 years at the same rate of interest. Find the rate of interest?
A | 5% |
B | 9% |
C | 8% |
D | 3% |
Question 5 Explanation:
Amount becomes 15000 in 2.5 years and 16500 in 4 years
Simple interest for (4 - 2.5) years = 16500 – 15000
Therefore, SI for 1.5 years = Rs. 1500
SI for 2.5 years = 1500 / 1.5 * 2.5 = 2500
Principal amount = 15000 – 2500 = Rs. 12500
Rate of Interest = 2500 * 100 / 12500 * 2.5
R = 8%
Simple interest for (4 - 2.5) years = 16500 – 15000
Therefore, SI for 1.5 years = Rs. 1500
SI for 2.5 years = 1500 / 1.5 * 2.5 = 2500
Principal amount = 15000 – 2500 = Rs. 12500
Rate of Interest = 2500 * 100 / 12500 * 2.5
R = 8%
Question 6 |
At a sale, necklace selling at 50.00 are sold at a loss of 60% of selling price. What is the loss and the original cost?
A | Loss = 30.00, Cost = 20.00 |
B | Loss = 34.00, Cost = 20.00 |
C | Loss = 40.00, Cost = 30.00 |
D | Loss = 44.00, Cost = 10.00 |
Question 6 Explanation:
Selling price x % loss = loss
Selling price + loss = cost
50.00 x .60 = 30.00, loss
50.00 – 30.00 = 20.00, cost
Note: To find the loss and the cost when the selling price and the percent loss are given, multiply the selling price by the percent loss and subtract the result from the selling price
Selling price + loss = cost
50.00 x .60 = 30.00, loss
50.00 – 30.00 = 20.00, cost
Note: To find the loss and the cost when the selling price and the percent loss are given, multiply the selling price by the percent loss and subtract the result from the selling price
Question 7 |
2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11, ?
A | 9 |
B | 12 |
C | 11 |
D | 10 |
Question 7 Explanation:
The given sequence is a combination of three series :
I. 1st, 4th, 7th, 10th, 13th terms i.e. 2, 4, 6, 8, ?
II. 2nd, 5th, 8th, 11th terms i.e. 1, 4, 7, 10
III. 3rd, 6th, 9th, 12th terms i.e. 2, 5, 8, 11
Clearly, I consists of consecutive even numbers. So, the missing term is 10.
III. 3rd, 6th, 9th, 12th terms i.e. 2, 5, 8, 11
Clearly, I consists of consecutive even numbers. So, the missing term is 10.
Question 8 |
The detective left no stone unturned to trace the culprit.
A | used all available means
|
B | resorted to illegitimate practices |
C | did very irrelevant things |
D | took no pains |
Question 9 |
What is the unit digit in the product (365 x 659 x 771)?
A | 1 |
B | 4 |
C | 2 |
D | 6 |
Question 9 Explanation:
Unit digit in 34 = 1 Unit digit in (34)16 = 1
Unit digit in 365 = Unit digit in [ (34)16 x 3 ] = (1 x 3) = 3
Unit digit in 659 = 6
Unit digit in 74 Unit digit in (74)17 is 1.
Unit digit in 771 = Unit digit in [(74)17 x 73] = (1 x 3) = 3
Required digit = Unit digit in (3 x 6 x 3) = 4.
Unit digit in 365 = Unit digit in [ (34)16 x 3 ] = (1 x 3) = 3
Unit digit in 659 = 6
Unit digit in 74 Unit digit in (74)17 is 1.
Unit digit in 771 = Unit digit in [(74)17 x 73] = (1 x 3) = 3
Required digit = Unit digit in (3 x 6 x 3) = 4.
Question 10 |
Two trains leaving from two station 50 miles away from each other with costant speed of 60 miles per hour, approaches towards each other on diffrent tracks. if length of each train is 1/6 mile. When they meet how much time they need to pass each other totally?
A | 1/6 minutes |
B | 1/4 minutes |
C | 1/8 minutes |
D | 1/2 minutes
|
Question 10 Explanation:
As we know ,Both are approaching each other relative speed = 60+60 = 120m/h
Distance = 50m(Given)
Time = 50/120 = 5/12 hrs = 25 minutes to meet Now,
Relative length of train = 1/6 + 1/6 = 1/3m
Relative speed = 120m/h
Rime to cross both the trains = ( 1/3 )/120 = 1/360 Hours
Convert it into minutes = 1/6 minutes
Distance = 50m(Given)
Time = 50/120 = 5/12 hrs = 25 minutes to meet Now,
Relative length of train = 1/6 + 1/6 = 1/3m
Relative speed = 120m/h
Rime to cross both the trains = ( 1/3 )/120 = 1/360 Hours
Convert it into minutes = 1/6 minutes
Question 11 |
(4.2 x 4.2 - 1.9 x 1.9)/(2.3 x 6.1) is equal to?
A | 0.5
|
B | 1.0 |
C | 22 |
D | 20 |
Question 11 Explanation:
Given Expression = [(a2 - b2)/(a + b)(a - b)] = (a2 - b2)/(a2 - b2) = 1
Question 12 |
- failure 2. my 3. was 4. father 5. at 6. angry 7. my
A | 7651234 |
B | 7653421 |
C | 7436521 |
D | 5674321 |
E | 7654231 |
Question 12 Explanation:
Explanation : " My father was angry at my failure "
Question 13 |
What is the number of odd days in a leap year?
A | 2 |
B | 3 |
C | 1 |
D | 4 |
Question 13 Explanation:
The number of days more than the complete weeks during a given period is the number of odd a days during that period
A leap year contains 366 days
i.e 52 weeks and 2 days
The number of odd days in a leap year is 2
A leap year contains 366 days
i.e 52 weeks and 2 days
The number of odd days in a leap year is 2
Question 14 |
Do you know that these gloves have lay on the bureau all week?
A | have lain on |
B | have laid on |
C | had laid on |
D | would lie on |
E | have lay on |
Question 14 Explanation:
The present perfect intransitive "to lie" is "have lain," not "have lay" (A), "have laid" (B), or "had laid" (D), which latter two are only transitive, e.g. "She has laid the gloves on the bureau every day" or "I saw a pair of gloves she had laid on the bureau."
The conditional "would lie" (C) is only grammatical with a conditional, e.g. "...would lie on the bureau all week unless you moved them," also conveying a different meaning.
The conditional "would lie" (C) is only grammatical with a conditional, e.g. "...would lie on the bureau all week unless you moved them," also conveying a different meaning.
Question 15 |
In the following figure small square represents the persons who know English, triangle to those who know Marathi, big square to those who know Telugu and circle to those who know Hindi. In the different regions of the figures from 1 to 12 are given.
"How many persons can speak English and Hindi both the languages only" ?
A | 5 |
B | 18 |
C | 8 |
D | 7 |
Question 15 Explanation:
Number of persons who can speak English and Hindi both only is 5.
Question 16 |
VOCIFEROUS
A | bountiful |
B | strident |
C | garrulous |
D | numerous |
Question 16 Explanation:
VOCIFEROUS means expressing or characterized by vehement opinions.
Question 17 |
A completes 80% of a work in 20 days. Then B also joins and A and B together finish the remaining work in 3 days. How long does it need for B if he alone completes the work?
A | 31 days |
B | 22 days |
C | 37 1/2 days |
D | 27 days |
Question 17 Explanation:
Work done by A in 20 days = 80/100 = 8/10 = 4/5
Work done by A in 1 day = (4/5)/20 = 4/100 = 1/25 --- (1)
Work done by A and B in 3 days = 20/100 = 1/5
(Because remaining 20% is done in 3 days by A and B)
Work done by A and B in 1 day = 1/15 ---(2)
Work done by B in 1 day = 1/15 – 1/25 = 2/75
=> B can complete the work in 75/2 days = 37 ½ days
Work done by A in 1 day = (4/5)/20 = 4/100 = 1/25 --- (1)
Work done by A and B in 3 days = 20/100 = 1/5
(Because remaining 20% is done in 3 days by A and B)
Work done by A and B in 1 day = 1/15 ---(2)
Work done by B in 1 day = 1/15 – 1/25 = 2/75
=> B can complete the work in 75/2 days = 37 ½ days
Question 18 |
Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
A | 6 : 8 : 9 |
B | None of these |
C | 6 : 7 : 8 |
D | 2 : 3: 4 |
Question 18 Explanation:
Originally, let the number of seats for Mathematics, Physics and Biology be 5x, 7x and 8x respectively
Number of increased seats are (140% of 5x), (150% of 7x) and (175% of 8x)
= (140/100 * 5x) ,(150/100 * 7x) and (175/100 * 8x)
= 7x, 21x /2 and 14x
The required ratio = 7x : 21x /2 : 14x
= 14x : 21x : 28x
= 2 : 3 : 4
Number of increased seats are (140% of 5x), (150% of 7x) and (175% of 8x)
= (140/100 * 5x) ,(150/100 * 7x) and (175/100 * 8x)
= 7x, 21x /2 and 14x
The required ratio = 7x : 21x /2 : 14x
= 14x : 21x : 28x
= 2 : 3 : 4
Question 19 |
One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (Jack, Queen and King only)?
A | 3 / 13 |
B | 9 / 52 |
C | 1 / 4 |
D | 1 / 13 |
Question 19 Explanation:
Clearly, there are 52 cards, out of which there are 12 face cards
Therefore, P(Getting a face card) = 12 / 52 = 3 / 13
Therefore, P(Getting a face card) = 12 / 52 = 3 / 13
Question 20 |
Who is in the middle?
Read the following information carefully and answer the question given above
- There are five friends
- They are standing in a row facing south.
- Jayesh is to the immediate right to Alok.
- Pramod is between Bhagat and Subodh.
- Subodh is between Jayesh and Pramod
A | Bhagat |
B | Subodh |
C | Pramod |
D | Jayesh |
Question 20 Explanation:
The boys are standing facing south. So, consider left and right accordingly.
Jayesh is to the right of Alok i,e Jayesh, Alok.
Pramod is between Bhagat and Subodh i,e Bhagat, Pramod, Subodh
Subodh is between Jayesh and Pramod.
So, the sequence is Bhagat Pramod Subodh Jayesh Alok
Answer for the question is (d), Subodh is in the middle.
Jayesh is to the right of Alok i,e Jayesh, Alok.
Pramod is between Bhagat and Subodh i,e Bhagat, Pramod, Subodh
Subodh is between Jayesh and Pramod.
So, the sequence is Bhagat Pramod Subodh Jayesh Alok
Answer for the question is (d), Subodh is in the middle.
Question 21 |
Statements:
I) The university officers have decided to conduct last examination every year in March/April in order to announce the result at proper time
II) In past the result was declared late by the University due to the lack of number of examiners
A | Both the statements I and II are independent causes |
B | Both the statements I and II are effects of independent causes |
C | Both the statements I and II are effects of some common cause |
D | Statement I is the cause and statement II is its effect |
E | Statement II is the cause and statement I is its effect |
Question 21 Explanation:
Since in the past the result was declared late by university,
it has decided to conduct the examination in March/April in order to announce the result at proper time
it has decided to conduct the examination in March/April in order to announce the result at proper time
Question 22 |
In the first and the second statements, the common code digit is 2 and the common word is carpet. So 2 means carpet. In the second and the third statements, the common code digit is 6 and the common word is one. So 6 means one. Therefore in the second statement, 5 means dust.
A | 7 |
B | 4 |
C | None of these |
D | 9 |
E | 8 |
Question 22 Explanation:
In the first and the second statements, the common code digit is 4 and the common word is good. So 4 stands for good. In the second and the third statements, the common code digit is 7 and the common word is pictures. So 7 stands for pictures. Thus in the second statement 8 stands for see.
Question 23 |
Statement: Are nuclear families better than joint families ?
Arguments:
I. No. Joint families ensure security and also reduce the burden of work.
II. Yes. Nuclear families ensure greater freedom.
A | Only argument I is strong |
B | Either I or II is strong |
C | Both I and II are strong |
D | Only argument II is strong |
E | Neither I nor II is strong |
Question 23 Explanation:
Clearly, with so many people around in a joint family, there is more security. Also, work is shared.
So, argument I holds. In nuclear families, there are lesser number of people and so lesser responsibilities and more freedom.
Thus, II also holds.
So, argument I holds. In nuclear families, there are lesser number of people and so lesser responsibilities and more freedom.
Thus, II also holds.
Question 24 |
Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.
A | 4 : 3 |
B | 3:4 |
C | 1 : 1 |
D | 2 : 3 |
Question 24 Explanation:
5% of A + 4% of B = 2/3 (6% of A + 8% of B)
5/100 A + 4/100 B = 2/3(6/100 A + 8/100B)
1/20A + 1/25B = 1/25A + 4/75B
(1/20-1/25)A = (4/75-1/25)B
1/100A = 1/75B
A/B = 100/75 = 4/3
Required ratio = 4:3
5/100 A + 4/100 B = 2/3(6/100 A + 8/100B)
1/20A + 1/25B = 1/25A + 4/75B
(1/20-1/25)A = (4/75-1/25)B
1/100A = 1/75B
A/B = 100/75 = 4/3
Required ratio = 4:3
Question 25 |
The time taken by a ship to travel 48 km downstream is equal to the time taken to travel 32 km upstream. If the velocity of the stream is 4 kmph, find the speed of the ship?
A | 18 kmph |
B | 16 kmph |
C | 24 kmph |
D | 20 kmph |
Question 25 Explanation:
Let the speed of the ship be x kmph
U = x – 4
D = x + 4
48/(x+4) = 32/(x-4)
48x-192 = 32x+128
16x = 320
X = 20 kmph
48x-192 = 32x+128
16x = 320
X = 20 kmph
Question 26 |
Shankar is younger than Raju by 7 years. If their ages are in the respective rtio of 7:9, how old is Shankar?
A | 16yrs |
B | 28 yrs |
C | 18 yrs |
D | 24.5 yrs |
Question 26 Explanation:
S = R - 7
S:R = 7:9
9S = 7R
9(R-7) = 7R
2R = 63
R = 31.5
S = 24.5
S:R = 7:9
9S = 7R
9(R-7) = 7R
2R = 63
R = 31.5
S = 24.5
Question 27 |
BELITTLE
A | Flatter |
B | Exaggerate |
C | Criticize |
D | Adore |
Question 28 |
In a hospital there is a consumption of 1350 liters of milk for 70patients for 30 days. How many patients will consume 1710 litres of milk in 28 days?
A | 120 patients |
B | 95 patients |
C | 100 patients |
D | 140 patients |
Question 28 Explanation:
Let the required number of number be x
= More liters, more patients (Direct proportion)
=Less days, more patients (Indirect proportion)
Litres = 1350: 1710: : 70 : x
Days = 20: 8::70: x
X= (1710*30*70) / (1350 * 28)
= 19 * 5
95 patients
Question 29 |
Find the odd man out. 3576, 1784, 888, 440, 216, 105, 48?
A | 1784 |
B | 105 |
C | 888 |
D | 216 |
Question 29 Explanation:
3576
(3576-8)/2 = 1784
(1784-8)/2 = 888
(888-8)/2 = 440
(440-8)/2 = 216
(216-8)/2 = 104
(104-8)/2 = 48
Hence, 105 is wrong. 104 should have come in place of 105
(3576-8)/2 = 1784
(1784-8)/2 = 888
(888-8)/2 = 440
(440-8)/2 = 216
(216-8)/2 = 104
(104-8)/2 = 48
Hence, 105 is wrong. 104 should have come in place of 105
Question 30 |
Embarrassed is to humiliated as frightened is to
A | terrified |
B | reckless |
C | agitated |
D | courageous |
Question 30 Explanation:
If someone has been humiliated, they have been greatly embarrassed. If someone is terrified, they are extremely frightened. The answer is not choice b because an agitated person is not necessarily frightened. Choices c and d are incorrect because neither word expresses a state of being frightened.
Question 31 |
Read the each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is 'E'. (Ignore the errors of punctuation, if any).
(solve as per the direction given above)
A | the driver which had met |
B | No error. |
C | If the by-stander had not been |
D | with the accident would have died. |
E | familiar with first-aid techniques |
Question 31 Explanation:
the driver who had met
Question 32 |
Carrot and stick policy?
A | Reward and punishment |
B | Arrogant |
C | Selfish policy |
D | Dishonest |
Question 32 Explanation:
Example : Great entrepreneurs always follow carrot and stick policy.
Question 33 |
MARGIN : PAGE :: ?
A | outskirts : town |
B | water : bowl
|
C | step : ladder |
D | stalk : plant |
Question 33 Explanation:
(DEFINITION) The margin forms the outer periphery of a page; the outskirts form the outer periphery of a town. (D)
Question 34 |
5, 16, 49, 104
A | 148 |
B | 170 |
C | 181 |
D | 115 |
Question 34 Explanation:
The pattern is +11, +33, +55...
i.e..., +(11*1), +(11*3), +(11*5),....
Missing number = 104 + (11*7) = 181
i.e..., +(11*1), +(11*3), +(11*5),....
Missing number = 104 + (11*7) = 181
Question 35 |
Shoe ?
A | leather |
B | laces
|
C | walking |
D | sole
|
Question 35 Explanation:
All shoes have a sole of some sort.Not all shoes are made of leather ((choice c); nor do they all have laces (choice b).
Walking (choice d) is not essential to a shoe.
Walking (choice d) is not essential to a shoe.
Question 36 |
Rahul starts a business investing Rs. 30000. After a year, Sunil joins him with a capital of Rs. 40000 and Tarun joins them after another year with Rs. 50000. The profit at the end of three years is Rs. 44000. Find Sunil’s share?
A | Rs. 22000 |
B | Rs. 16000 |
C | Rs. 20000 |
D | Rs. 15000 |
Question 36 Explanation:
Ratio of their investment after 3 years = (30000*3) : (40000*2) : (50000)
= 9:8:5
Sunil’s share = (8/22)*44000
= Rs. 16000
= 9:8:5
Sunil’s share = (8/22)*44000
= Rs. 16000
Question 37 |
S1. Venture capital started about 15 years ago with some government backed funds.
A. In India, in the last 4 – 5 years, some US funds have entered. B. US funds like draper and Walden have played an important role in kick-starting the venture capital industry in India. C. Draper in particular played a pioneering role. D. This was the second wave of venture capital.
S6. The third wave is people coming back from the US and moving into venture capital like myself.
A | BACD |
B | ABCD |
C | DABC |
D | CDBA |
Question 37 Explanation:
The proper order for the four sentences is ABCD
Question 38 |
4, 5, 9, 18, 34, (......)
A | 43 |
B | 50 |
C | 49 |
D | 59 |
Question 38 Explanation:
The pattern is +1, +4, +9, +16...
i.e.., +12, +22, +32, +42....
Missing number = 34+52 = 34+25 = 59
i.e.., +12, +22, +32, +42....
Missing number = 34+52 = 34+25 = 59
Question 39 |
In a rectangle hall of length 12m and breadth 8m, the sum of the area of the floor and the ceiling is equal to the sum of the area of the four walls. Find the height of the hall?
A | 10 m |
B | 7.5 m |
C | 4.8 m |
D | 10 m |
Question 39 Explanation:
2*12*8 = (2*12h) + (2*8h)
H = 4.8 m
Question 40 |
I) Apartments in the Riverdale Manor cost less than apartments in The Gaslight Commons.
II) Apartments in the Livingston Gate cost more than apartments in the Gaslight Commons.
III) Of the three apartment buildings, the Livingston Gate costs the most.
If the first two statements are true, the third statement is
A | Uncertain |
B | False
|
C | True |
Question 40 Explanation:
Since the Gaslight Commons costs more than the Riverdale Manor and the Livingston Gate costs more than the Gaslight Commons, it is true that the Livingston Gate costs the most.
Question 41 |
A man buys Rs. 25 shares in a company which pays 9% divided. The money invested is such that it gives 10% on investment. At what price did he buy the shares?
A | Rs. 22.50 |
B | Rs. 22 |
C | Rs. 22.50 |
D | Rs. 25 |
Question 41 Explanation:
Suppose he buys each share be Rs. X
Then, (25 x 9/100) = (X x 10/100)
X= 22.50
Cost of each share is Rs. 22.50
Question 42 |
Statement:
The Government has decided to levy 2 percent on the tax amount payable for funding drought relief programmes.
Assumptions
I) The Government does not have sufficient money to fund drought relief programmes.
II) The amount collected by way of surcharge may be adequate to fund these drought relief programmes.
A | Neither I nor II is implicit
|
B | Both I and II are implicit |
C | Only assumption I is implicit
|
D | Either I or II is implicit |
E | Only assumption II is implicit |
Question 42 Explanation:
Since a surcharge has been levied to fund drought relief programmes, it follows that the Government does not have sufficient money for the same.
So, I is implicit. Besides, the percentage of surcharge must have been decided after studying the expected inflow in relation to amount of funds required.
So, II is also implicit.
So, I is implicit. Besides, the percentage of surcharge must have been decided after studying the expected inflow in relation to amount of funds required.
So, II is also implicit.
Question 43 |
M is the father of N who is the son of V. In order to know the relation of M to P, which of the statement/statements is/are necessary?
- P is the brother of V
- The daughter of N is the granddaughter of V
A | (1) and (2) both
|
B | Only (1) |
C | Only (2) |
D | Either (1) or (2) |
Question 43 Explanation:
M is the father of N and N is the son of V.
Hence, V is the mother of N.
From (1), P is the brother of V
Therefore, M is the brother-in-law of P because V is the wife of M.
From (2), the daughter of N, is the granddaughter of V.
From this we do not get any relation of M to P.
From (2), the daughter of N, is the granddaughter of V.
From this we do not get any relation of M to P.
Question 44 |
The least number which when divided by 5, 6 , 7 and 8 leaves a remainder 3, but when divided by 9 leave no remainder, is:
A | 3363 |
B | 2523 |
C | 1677 |
D | 1683 |
Question 44 Explanation:
L.C.M. of 5, 6, 7, 8 = 840.
Required number is of the form 840k + 3
Least value of k for which (840k + 3) is divisible by 9 is k = 2.
Required number = (840 x 2 + 3) = 1683.
Required number is of the form 840k + 3
Least value of k for which (840k + 3) is divisible by 9 is k = 2.
Required number = (840 x 2 + 3) = 1683.
Question 45 |
Arrange the words given below in a meaningful sequence
- Skull 2. Shoulder 3. Neck 4. Face 5. Legs
A | 1,4,3,2,5 |
B | 1,4,2,3,5 |
C | 1,3,4,2,5 |
D | 1,2,3,4,5 |
Question 45 Explanation:
Explanation:
Skull Face Neck Shoulder Legs 1 4 3 2 5
Skull Face Neck Shoulder Legs 1 4 3 2 5
Question 46 |
In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together?
A | 480 |
B | 5040 |
C | 360 |
D | 720 |
Question 46 Explanation:
The word 'LEADING' has 7 different letters.
When the vowels EAI are always together, they can be supposed to form one letter.
Then, we have to arrange the letters LNDG (EAI).
Now, 5 (4 + 1 = 5) letters can be arranged in 5! = 120 ways.
The vowels (EAI) can be arranged among themselves in 3! = 6 ways.
Required number of ways = (120 x 6) = 720.
When the vowels EAI are always together, they can be supposed to form one letter.
Then, we have to arrange the letters LNDG (EAI).
Now, 5 (4 + 1 = 5) letters can be arranged in 5! = 120 ways.
The vowels (EAI) can be arranged among themselves in 3! = 6 ways.
Required number of ways = (120 x 6) = 720.
Question 47 |
Statement: As stated in the recent census report the female to male ratio is alarmingly low.
Courses of Action:
I) The government should conduct another census to verify the results.
II) The government should immediately issue orders to all the departments to encourage people to improve the ratio.
A | Either I or II follows
|
B | Only II follows |
C | Neither I nor II follows |
D | Only I follows
|
E | Both I and II follow |
Question 47 Explanation:
A census is always conducted with the utmost precision, leaving chances of only negligible differences.
So, I does not follow. Further, the ratio can be improved by creating awareness among the masses and abolishing female foeticide.
Thus, only course II follows
So, I does not follow. Further, the ratio can be improved by creating awareness among the masses and abolishing female foeticide.
Thus, only course II follows
Question 48 |
One who dabbles in fine arts for the love of it and not for monetary gains ?
A | Dilettante |
B | Professional |
C | Connoisseur |
D | Amateur |
Question 48 Explanation:
Amateur done in an unskilful or inept way.
Question 49 |
A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture?
A | 9 liters |
B | 7 liters |
C | 10 liters |
D | 15 liters |
Question 49 Explanation:
Number of liters of water in150 liters of the mixture = 20% of 150 = 20/100 * 150 = 30 liters
P liters of water added to the mixture to make water 25% of the new mixture
Total amount of water becomes (30 + P) and total volume of mixture is (150 + P)
(30 + P) = 25/100 * (150 + P)
120 + 4P = 150 + P => P = 10 liters
P liters of water added to the mixture to make water 25% of the new mixture
Total amount of water becomes (30 + P) and total volume of mixture is (150 + P)
(30 + P) = 25/100 * (150 + P)
120 + 4P = 150 + P => P = 10 liters
Question 50 |
One pipe can fill a tank three times as fast as another pipe. If the two pipes can fill the tank together in 36 minutes, then the slower pipe alone will be able to fill the tank in
A | 81 mins |
B | 108 mins |
C | 192 mins |
D | 144 mins |
Question 50 Explanation:
Let the tome taken by the faster pipe to fill tank be x mins and the time taken by the slower pipe be 3xmins
1/x + 1/3x = 1/36
4/3x = 1/36
X= 48
3x = 144
1/x + 1/3x = 1/36
4/3x = 1/36
X= 48
3x = 144
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