Instructions for **Aptitude Contest**** – October 2020****:**

- You can select only one option at a time.
- You can take the QUIZ multiple times.
- Each question will carry 100 points.
- There are altogether 50 questions.
- After finishing the test, you will get a score message as shown below.
- If you score more than 90% you will get a unique code and email id along with the score message.
- Take the screenshot of the entire page containing the message along with the unique code generated.
- Lucky winners will get
**exciting goodies/gift**from JUMPWHERE. The final decision will be taken by JUMPWHERE TEAM itself. - This contest is available only till 31-Oct-2020 12:00 PM.
- Don’t forget to Like and Follow us on facebook for all the updates.

** Aptitude Contest**** – October 2020:**

## Quiz Contest - October 2020

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*Quiz Contest - October 2020*. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
Your answers are highlighted below.

Question 1 |

P is able to do a piece of work in 15 days and Q can do the same work in 20 days. If they can work together for 4 days, what is the fraction of work left?

A | 8/15 |

B | 7/15 |

C | 11/15 |

D | 2/11 |

Question 1 Explanation:

Amount of work P can do in 1 day = 1/15

Amount of work Q can do in 1 day = 1/20

Amount of work P and Q can do in 1 day = 1/15 + 1/20 = 7/60

Amount of work P and Q can together do in 4 days = 4 * (7/60) = 7/15

Fraction of work left = 1 – 7/15 = 8/15

Amount of work Q can do in 1 day = 1/20

Amount of work P and Q can do in 1 day = 1/15 + 1/20 = 7/60

Amount of work P and Q can together do in 4 days = 4 * (7/60) = 7/15

Fraction of work left = 1 – 7/15 = 8/15

Question 2 |

Pointing to a photograph of a boy Suresh said, "He is the son of the only son of my mother." How is Suresh related to that boy?

A | Father |

B | Uncle |

C | Brother |

D | Cousin |

Question 2 Explanation:

The boy in the photograph is the only son of the son of Suresh's mother i.e., the son of Suresh. Hence, Suresh is the father of boy.

Question 3 |

Y investing Rs. 1620 in 8% stock, Sandeep earns Rs. 135. The stock is then quoted at :

A | Rs. 106 |

B | Rs. 80 |

C | Rs. 108 |

D | Rs. 96 |

Question 3 Explanation:

To earn Rs. 135, investment = Rs. 1620
To earn Rs. 8, investment = Rs. (1620/135) * 8 = Rs. 96
Market value of Rs. 100 stock = Rs. 96

Question 4 |

**Statements:**All buildings are chalks. No chalk is toffee.

**Conclusions:**I) No building is toffee II) All chalks are buildings

A | Only conclusion II follows |

B | Neither I nor II follows |

C | Only conclusion I follows |

D | Either I or II follows |

Question 5 |

Which number comes next ?
402, 388, 410, 396, 418, 404, ____

A | 416 |

B | 426 |

C | 412 |

D | 422 |

Question 5 Explanation:

388+8 = 396 396+8 = 404

410+8 = 418 418+8 = 426

The two series are combined together

410+8 = 418 418+8 = 426

The two series are combined together

Question 6 |

palette | easel | brush |

textbook | lesson plan | ? |

A | Artist |

B | Teacher |

C | Report card |

D | Painter |

Question 6 Explanation:

The objects above the line are all things used by an artist. The objects below the line are all things used by a teacher.

Question 7 |

In a mixture of milk and water, the proportion of milk by weight was 80%. If, in a 180 gm mixture, 36 gms of pure milk is added, what would be the percentage of milk in the mixture formed?

A | 83.33% |

B | 87.5% |

C | 84% |

D | 100% |

Question 7 Explanation:

Percentage of milk in the mixture formed = [80/100 (180) + 36] / (180 + 36) * 100% = (144 + 36) /216 * 100% = 5/6 * 100% = 83.33%

Question 8 |

If he

**would have revised**his first draft, he would have received a better grade.A | would revise |

B | would have revised |

C | had of revised |

D | had revised |

E | could of revised |

Question 8 Explanation:

With conditional-subjunctive constructions, never add the subjunctive auxiliary verb (would/could/would have/could have) to the conditional (If) half [(A), (C), (E)]; it is only used in the subjunctive half.

It is never correct to substitute the preposition "of" for the auxiliary verb "have" [(C), (D)].

It is never correct to substitute the preposition "of" for the auxiliary verb "have" [(C), (D)].

Question 9 |

A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?

A | 10/21 |

B | 11/21 |

C | 5/7 |

D | 2/7 |

Question 9 Explanation:

Total number of balls = (2 + 3 + 2) = 7

Let S be the sample space

Then, n(S) = Number of ways of drawing 2 balls out of 7

= 7C

Let E = Event of drawing 2 balls, none of which is blue

n(E) = Number of ways of drawing 2 balls out of (2 + 3) balls

=

= (5 x 4) / (2 x 1)

= 10

Therefore P(E) = n(E) / n(S) = 10 / 21

Let S be the sample space

Then, n(S) = Number of ways of drawing 2 balls out of 7

= 7C

_{2}= (7 x 6) / (2 x 1) = 21Let E = Event of drawing 2 balls, none of which is blue

n(E) = Number of ways of drawing 2 balls out of (2 + 3) balls

=

^{5}C_{2}= (5 x 4) / (2 x 1)

= 10

Therefore P(E) = n(E) / n(S) = 10 / 21

Question 10 |

**Statement**: Good voice is a natural gift but one has to keep practising to improve and excel well in the field of music.

**Conclusions :**

##### I. Natural gifts need nurturing and care.

##### II. Even though your voice is not good, one can keep practising.

A | Both I and II follow |

B | Neither I nor II follows |

C | Only conclusion I follows |

D | Either I or II follows |

E | Only conclusion II follows |

Question 10 Explanation:

Conclusion I follows to statement, but second is not stated in statement. So it do not follow

Question 11 |

Bury the hatchet ?

A | To break peace |

B | None of above |

C | Joint operation of killing |

D | To make peace |

Question 11 Explanation:

Example : His family members should bury the hatched to make peace in his home.

Question 12 |

If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number ?

A | 3 : 7 |

B | 2 : 5 |

C | 5 : 3 |

D | 7 : 3 |

Question 12 Explanation:

Let 40% of A = 2 / 3 B

Then, 40A / 100 = 2B / 3

2A / 5 = 2B / 3

A / B = (2 / 3 * 5 / 2) = 5 / 3

A : B = 5 : 3

Then, 40A / 100 = 2B / 3

2A / 5 = 2B / 3

A / B = (2 / 3 * 5 / 2) = 5 / 3

A : B = 5 : 3

Question 13 |

Find the odd man out 10, 25, 45, 54, 60, 75, 80 ?

A | 45 |

B | 10 |

C | 75 |

D | 54 |

Question 13 Explanation:

Each of the numbers except 54 is multiple of 5

Question 14 |

Arrange the words given below in a meaningful sequence
1.Caste 2.Family 3.Newly married couple 4.Clan 5.Species

A | 3, 2, 1, 4, 5 |

B | 3, 4, 5, 1, 2 |

C | 4, 5, 3, 2, 1 |

D | 2, 3, 1, 4, 5 |

Question 14 Explanation:

Explanation: The correct order is :

Newly married Couple Family Caste Clan Species 3 2 1 4 5

Newly married Couple Family Caste Clan Species 3 2 1 4 5

Question 15 |

Which of the following number is divisible by 4 ?

A | 123458 |

B | 100234 |

C | 1123346 |

D | 10224 |

Question 15 Explanation:

If the last two digits of the number is divisible by 4, then we can say that the number is divisible by 4

Question 16 |

A vendor loses a selling price of 4 oranges on selling 36 oranges. His loss percentage is ?

A | 11 |

B | None of these |

C | 12 |

D | 10 |

Question 16 Explanation:

If there is loss on selling item = selling price of an article

To find loss%, simply add 36 to 4 = 40

Loss % = 4/40 * 100 = 10

To find loss%, simply add 36 to 4 = 40

Loss % = 4/40 * 100 = 10

Question 17 |

**Statement**: Should education be made compulsory for all children up to the age of 14 ?

**Arguments :**

##### I. Yes. This will help to eradicate the system of forced employment of children.

##### II. Yes. This would increase the standard of living.

A | Both I and II are strong |

B | Only argument I is strong |

C | Neither I nor II is strong |

D | Only argument II is strong |

E | Either I or II is strong |

Question 17 Explanation:

None of the argument stand valid

Question 18 |

Ratio of Jehin's age to Nitin's age is equal to 4 : 3, Jehin will be 26 years old after 6 years. How old is Nitin now?

A | 21 yrs |

B | 15 yrs |

C | 19 yrs |

D | 12 yrs |

Question 18 Explanation:

J = 26 - 6 = 20

J - N = 4 : 3

N = 15

J - N = 4 : 3

N = 15

Question 19 |

**Statement:**

**Since its launching in 1981, Vayudoot has so far accumulated losses amounting to Rs 153 crore.**

**Courses of Action:**I) Vayudoot should be directed to reduce wasteful expenditure and to increase passenger fare. II) An amount of about Rs 300 crore should be provided to Vayudoot to make the airliner economically viable.

A | Both I and II follow |

B | Only I follows |

C | Neither I nor II follows |

D | Only II follows |

E | Either I or II follows |

Question 19 Explanation:

Clearly, for better economic gain, losses should be reduced and income increased.

So, only course I follows.

So, only course I follows.

Question 20 |

**Statement:**The X-Airlines has decided to increase the passenger fare by 15 percent with immediate effect.

**Assumptions**I) The demand for seats of X-Airlines may remain unchanged even after the hike of fare. II) Other airline companies may also hike the passenger fares.

A | Both I and II are implicit |

B | Neither I nor II is implicit |

C | Either I or II is implicit |

D | Only assumption II is implicit |

E | Only assumption I is implicit |

Question 20 Explanation:

Clearly, such decisions are taken only after making sure that it will not affect the company's business adversely. So, I is implicit. However, the impact of this increase on other airlines cannot be ascertained. So, II is not implicit.

Question 21 |

8 children and 12 men complete a certain piece of work in 9 days. If each child takes twice the time taken by a man to finish the work, in how many days will 12 men finish the same work?

A | 22 days |

B | 16 days |

C | 12 days |

D | 26 days |

Question 21 Explanation:

2 children = 1 man
(8 children + 12 men) = 16 men
Less men, more days( Indirect proportion )
12 : 16 :: 9: x
12x= (16*9)
12x = 144
X= 144/12
X= 12 days

Question 22 |

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 | All of you will agree with me |

B | that no problem forced by our society |

C | as this problem is |

D | is a grave and intractable |

E | No error |

Question 22 Explanation:

That no other problem faced by our country

Question 23 |

In a march past, seven persons are standing in a row. Q is standing left to R but right to P. O is standing right to N and left to P. Similarly, S is standing right to R and left to T. Find out who is standing in middle?

A | R |

B | Q |

C | P |

D | O |

Question 23 Explanation:

Q is left to R and to the right of P i,e P, Q, R.

O is to the right of N and left of P i,e N, O, P.

S is to the right of R and left of T i,e R, S, T.

Clearly, Q is in the middle.

O is to the right of N and left of P i,e N, O, P.

S is to the right of R and left of T i,e R, S, T.

Clearly, Q is in the middle.

Question 24 |

A boat travels 10 km upstream and 5 km downstream in 3 hrs. If the speed of the boat in still water is 7 kmph, find the speed of the stream?

A | 2 kmph |

B | 5 kmph |

C | 3 kmph |

D | 4 kmph |

Question 24 Explanation:

Let the speed of the stream be x kmph

Upstream speed = (7-x) kmph

Downstream speed = (7+x) kmph

Time taken to travel upstream = (10/ (7-x)) hrs

Time taken to travel upstream = (5/ (7+x)) hrs

(10/ (7-x)) + (5/ (7+x)) = 3

3 x 2 + 5x – 42 = 0

Solving this equation, x= 3

Upstream speed = (7-x) kmph

Downstream speed = (7+x) kmph

Time taken to travel upstream = (10/ (7-x)) hrs

Time taken to travel upstream = (5/ (7+x)) hrs

(10/ (7-x)) + (5/ (7+x)) = 3

3 x 2 + 5x – 42 = 0

Solving this equation, x= 3

Question 25 |

Two cubes of sides 3m, 4m and 5m are melted to form a new cube. The side of the new cube is ?

A | 12 m |

B | 10 m |

C | 6 m |

D | 8 m |

Question 25 Explanation:

Total volume of the three cubes

= 3cube + 3cube + 5cube = 216 m cube

Side of the new cube = 6m

= 3cube + 3cube + 5cube = 216 m cube

Side of the new cube = 6m

Question 26 |

A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?

A | 45% |

B | 55% |

C | 54 6/11% |

D | 45 5/11% |

Question 26 Explanation:

Number of runs made by running = 110 - (3 x 4 + 8 x 6)

= 110 - (60)

= 50.

Required percentage = ( (50 x 100)/100)% = 5/4511 %

= 110 - (60)

= 50.

Required percentage = ( (50 x 100)/100)% = 5/4511 %

Question 27 |

From a group of 7 men and 6 women, five persons are to be selected to form a committee so that at least 3 men are there on the committee. In how many ways can it be done?

A | 564 |

B | 645 |

C | 735 |

D | 756 |

Question 27 Explanation:

We may have (3 men and 2 women) or (4 men and 1 woman) or (5 men only).
Required number of ways = (

(7 x 6 x 5)/(3x2x1) x (6 x 5/2x1) + (

=525 +(7x6x5/3x2x1 x 6) + (7x6/2x1)

= (525 + 210 + 21)

=756

^{7}C_{3}x^{6}C_{2}) + (^{7}C_{4}x^{6}C_{1}) + (^{7}C_{5})(7 x 6 x 5)/(3x2x1) x (6 x 5/2x1) + (

^{7}C_{3}x^{6}C_{1}) + (^{7}C_{2})=525 +(7x6x5/3x2x1 x 6) + (7x6/2x1)

= (525 + 210 + 21)

=756

Question 28 |

A and B invest Rs.150000 and Rs. 200000 in a business respectively. A withdraws an amount of Rs.50000 after 6 months .B withdraws an amount of Rs.50000 after 8 months. If the profit earned is Rs. 74000, find A’s share of the profit?

A | Rs. 30000 |

B | Rs. 40000 |

C | Rs. 13000 |

D | Rs. 5000 |

Question 28 Explanation:

A:B =[(150000*6)+(100000*6)] : [(200000*8)+(150000*4)]

= 15:22

A’s share = (15/37)*74000 = Rs. 30000

= 15:22

A’s share = (15/37)*74000 = Rs. 30000

Question 29 |

In a certain code

**3456**is coded as**ROPE**&**15546**is coded as**APPLE**. Then how is**54613**coded?A | POEAR |

B | None of these |

C | ROPEA |

D | RPPEO |

Question 29 Explanation:

Clearly in the given figures, the numbers are coded as follows.

3 4 5 6 1 4.

R O P E A L.

So 54613 is coded as POEAR. The answer is (3)

3 4 5 6 1 4.

R O P E A L.

So 54613 is coded as POEAR. The answer is (3)

Question 30 |

P, T, V, R, M, D, K and W are sitting around a circular table facing the Centre. V is second to the left of T. T is fourth to the right of M. D and P are not immediate neighbors of T. D is third to the right of P. W is not an immediate neighbor of P. P is to the immediate left of K.
What is R’s position with respect to V ?

A | Fifth to the right |

B | Second to the left |

C | Third to the right |

D | Third to the left |

Question 30 Explanation:

R's position with respect to V is third to the right

Question 31 |

1.not 2.hotel 3.comfortable 4.was 5.the

A | 52413 |

B | 34152 |

C | 41352 |

D | 34521 |

E | 53412 |

Question 31 Explanation:

Explanation : " The hotel was not comfortable "

Question 32 |

Study the following figure and answer the question "How many artists are players?"

A | 25 |

B | 16 |

C | 8 |

D | 5 |

Question 32 Explanation:

The no. of artists who are players is 22 + 3 = 25

Question 33 |

I) A toothpick is useful.
II) Useful things are valuable.
III) A toothpick is valuable.
If the first two statements are true, the third statement is

A | Uncertain |

B | False |

C | True |

Question 33 Explanation:

To the extent that a toothpick is useful, it has value

Question 34 |

3, 10, 101, ?

A | 10202 |

B | 10201 |

C | 11012 |

D | 10101 |

Question 34 Explanation:

Each term in the series is obtained by adding 1 to the square of the preceding term.

So, missing term = 101

So, missing term = 101

^{2}+ 1 = 10202.Question 35 |

Sundar runs 20 m towards East and turns to right and runs 10 m. Then he turns to the right and runs 9 m. Again he turns to right and runs 5 m. After this he turns to left and runs 12 m and finally he turns to right and 6 m. Now to which direction is Sundar facing?

A | East |

B | South |

C | West |

D | North |

Question 36 |

A certain amount becomes Rs. 5760 in 2 years and Rs. 6912 in 3 years. What is the principal amount and the rate of interest?

A | Rs. 3000 |

B | Rs. 7000 |

C | Rs. 2500 |

D | Rs. 4000 |

Question 36 Explanation:

S.I on Rs. 5760 for 1 year = 6912 – 5760 = Rs. 1152

Therefore, Rate of interest for 1 year = 100 * 1152/5760 * 1 = 20%

Let the principal be p

Then, Principal = p[1 + 20 / 100]

Solving which gives Principal = Rs. 4000

Therefore, Rate of interest for 1 year = 100 * 1152/5760 * 1 = 20%

Let the principal be p

Then, Principal = p[1 + 20 / 100]

^{2 }= 5760Solving which gives Principal = Rs. 4000

Question 37 |

**S1. The effect of exercise on the immune system is a field of intense research.**A. For example, if patients suffering from recurrent sore throats, the practice of sarvangasana greatly reduces the frequency of infections. B. There is definite evidence that exercise helps better functioning of the immune cells. C. In yoga, regional immunity can be improved because the blood can be flushed into any area. D. This increases the concentration of immunity cells in those areas.

**S6. Immunity is also improved by de-stressing of the body and the mind.**

A | BDAC |

B | CDAB |

C | DBAC |

D | BCDA |

Question 37 Explanation:

The proper order for the four sentences is BCDA

Question 38 |

DEBACLE

A | Disgrace |

B | Decline |

C | Collapse |

D | Defeat |

Question 38 Explanation:

DEBACLE means a sudden and ignominious failure; a fiasco.

Question 39 |

Find the highest common factor of 36 and 84

A | 4 |

B | 18 |

C | 12 |

D | 6 |

Question 39 Explanation:

36 = 22 x 32

84 = 22 x 3 x 7

H.C.F. = 22 x 3 = 12.

84 = 22 x 3 x 7

H.C.F. = 22 x 3 = 12.

Question 40 |

His plan was so complicated that it

*floored*his listeners.A | annoyed |

B | encouraged |

C | puzzled |

D | entertained |

Question 41 |

REVEALED

A | Denied |

B | Overlooked |

C | Concealed |

D | Ignored |

Question 41 Explanation:

REVEALED means make (previously unknown or secret information) known to others.

Question 42 |

4.036 divided by 0.04 gives?

A | None of these |

B | 100.9 |

C | 10.09 |

D | 1.009 |

Question 42 Explanation:

(4.036 / 0.04) = (403.6 / 4) = 100.9

Question 43 |

HATCH : HOLD :: ?

A | boat : barge |

B | courtyard : terrace |

C | door : room |

D | rudder : anchor |

Question 43 Explanation:

(PART AND THE WHOLE) One enters a hold (of a ship) through the hatch; one enters a room through the door. (D)

Question 44 |

Two trains of equal length are running on parallel lines in the same direction at 46 km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is?

A | 80 m |

B | 50 m |

C | 82 m |

D | 72 m |

Question 44 Explanation:

Let the length of each train be x metres

Then, distance covered = 2xmetres

Relative speed = (46 - 36) km/hr

= (10 * 5 / 18) m/sec

= (25 / 9) m/sec

Therefore,( 2x / 36) = (25 / 9)

2x = 100 x = 50

Then, distance covered = 2xmetres

Relative speed = (46 - 36) km/hr

= (10 * 5 / 18) m/sec

= (25 / 9) m/sec

Therefore,( 2x / 36) = (25 / 9)

2x = 100 x = 50

Question 45 |

How many days are there between 10th March,2011 and 20th July,2011 (excluding both days)?

A | 131 |

B | 133 |

C | 134 |

D | 132 |

Question 45 Explanation:

21 days in March [11th – 31st]

30 days in April

31 days in May

30 days in June

19 days in July [1st – 19th]

Total = 131 days

30 days in April

31 days in May

30 days in June

19 days in July [1st – 19th]

Total = 131 days

Question 46 |

The teacher said to Mahesh, “Congratulations! Wish you success in life.”

A | The teacher congratulated Mahesh and said with you success in life |

B | The teacher wished congratulations and success in life to Mahesh |

C | The teacher said congratulations to Mahesh and wished him success in life |

D | The teacher to congratulated Mahesh and wished him success in life |

Question 47 |

**Statements:**I) The staff of Airport Authorities called off the strike they were observing in protest against privatization II) The staff of Airport Authorities went on strike anticipating a threat to their jobs

A | Statement II is the cause and statement I is its effect |

B | Both the statements I and II are independent causes |

C | Both the statements I and II are effects of independent cause |

D | Both the statements I and II are effects of some common cause |

E | Statement I is the cause and statement II is its effect |

Question 47 Explanation:

Both the statements I and II are effects of independent cause

Question 48 |

Pipes P and Q can empty a tank in 1 hr and 1.5 hrs respectively. Pipes R and S can fill a tank in 2 hrs and 2.5 hrs respectively. The tank is filled to its capacity of 15 litres and all four pipes are opened simultaneously. How much water remains in the tank after an hour?

A | 2.5 liters |

B | 5 liters |

C | 3.5 liters |

D | 7 liters |

Question 48 Explanation:

Part of tank emptied by P in an hour = 1

Part of tank emptied by Q in an hour = 1/1.5 = 2/3

Part of tank filled by R in an hour = ½

Part of tank filled by S in an hour = 1/ 2.5 = 2/5

Part of tank emptied in an hour = (1+ (2/3)) - (1/2 + (2/5)) = 23/30

Water remaining in the tank = 15*7/30 = 3.5 liters

Part of tank emptied by Q in an hour = 1/1.5 = 2/3

Part of tank filled by R in an hour = ½

Part of tank filled by S in an hour = 1/ 2.5 = 2/5

Part of tank emptied in an hour = (1+ (2/3)) - (1/2 + (2/5)) = 23/30

Water remaining in the tank = 15*7/30 = 3.5 liters

Question 49 |

Present opposing arguments or evidence ?

A | Rebuff |

B | Reprimand |

C | Rebut |

D | Criticise |

Question 49 Explanation:

Rebut claim or prove that (evidence or an accusation) is false.

Question 50 |

Monopoly ?

A | Corrupt |

B | Exclusive |

C | Rich |

D | Gigantic |

Question 50 Explanation:

Explanation: The exclusive possession or control of the supply of or trade in a commodity or service

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