3i-Infotech Company Numerical Ability Time Distance and Speed

Consider two cars A and B. Speed of A is 10 Kmph. Speed of B is 3 times faster than that of A. What will be the ratio of time taken by B to cover the same distance as that of A.

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1:3
speed is inversely proportional to time
11 years agoHelpfull: Yes(1) No(1)

3i-Infotech Other Question

Dhoni, Tendulkar and Altaf participate in a ten kilometers race. Dhoni beats Tendular by 2 kilometres. Dhoni beats Altaf by 4 kilometers. If the runners maintain constant speeds throughout the race, by how many kilometers does Tendulkar beat Altaf in a 30 kilometres race?

a) 9.5 b) 4.5 c) 6.5 d) 7.5 Find the missing number in the given sequence : 1,2,3,5,?,13,21,?

Explanation: These kinds of questions have become common in TCS papers. The given sequence is a fibonacci series. any third number can be got by summing the first and second numbers. Hence the missing number would be 3 + 5 = 8.