Syntel Company Numerical Ability Time Distance and Speed

Two trains traveling towards each other at 2kmph each are 8km apart. A bird starts at the front of one train and flies towards the other at a speed of 6kmph and on reaching the other train, it flies back towards the first train and repeats. What would be the distance travelled by the bird before the trains finally collide?

Read Solution (Total 1)

train will meet in 2hrs so in 2 hr bird will cover 12km
10 years agoHelpfull: Yes(5) No(0)

Syntel Other Question

The banker's gain on a bill due 1 year hence at 12% per annum is Rs. 6. The true discount is:

A. Rs. 72
B. Rs. 36
C. Rs. 54
D. Rs. 50
In Dubai city there are a number of skyscrapers. Grand Hotel building at Dubai was fitted with “Highrun” lifts. On the first day after fitting the lift there appeared a few technical issues.
The lift was moving 8 floors per minute initially and in the next minute it fell down by 3 floors. This process continued throughout that day. It took 65 minutes for the lift to reach top most floor for the first time and then it stopped there. How many floors are there in that building.

a) 168 b)178 c)160 d)184