#### Explanation / Important formulas:

Important formulas:

• km/hr to m/s conversion:
a km/hr = a x 5/18 m/s.
• m/s to km/hr conversion:
a m/s = a x 18/5 km/hr.

Formulas for finding Speed, Time and Distance:

• Time taken by a train of length l metres to pass a pole or standing man or a signal post is equal to the time taken by the train to cover l metres.
• Time taken by a train of length l metres to pass a stationery object of length b metres is the time taken by the train to cover (l + b) metres.
• Suppose two trains or two objects bodies are moving in the same direction at u m/s and v m/s, where u > v, then their relative speed is = (u – v) m/s.
• Suppose two trains or two objects bodies are moving in opposite directions at u m/s and v m/s, then their relative speed is = (u + v) m/s.
• If two trains of length a metres and b metres are moving in opposite directions at u m/s and v m/s, then:
The time taken by the trains to cross each other = (a + b) / (u + v) sec.
• If two trains of length a metres and b metres are moving in the same direction at u m/s and v m/s, then:
The time taken by the faster train to cross the slower train = (a + b) / (u -v) sec.
• If two trains (or bodies) start at the same time from points A and B towards each other and after crossing they take a and b sec in reaching B and A respectively, then:
(A’s speed) : (B’s speed) = (b : a)

#### Instructions to take Aptitude Test

• Click on start to start taking the test.
• Click on the option (A, B, C or D) to figure out the right answer.
• You can answer multiple times till you get the right answer.
• Once you get the right answer, explanations (if any) for the same will be showcased down.
• On click of list, you get to see total no of questions, no of questions you answered and no of questions pending to answer.
• On click of question number you will go to that particular question.
• On click of END your test will end.
• On click of ‘Get Results’ you will get to see correct answer for each questions.

## Time, Work and Distance - Question and Answers

Congratulations - you have completed Time, Work and Distance - Question and Answers.

You scored %%SCORE%% out of %%TOTAL%%.

Your performance has been rated as %%RATING%%