Which Indian cricketer is known as "Brown Bradman"?

Which of the following Pair are not parent and child who have both won the Nobel prize?

Who was the first women nominated member of Rajya Sabha of India?

Who is the first women boxer to be honoured with the Rajiv Gandhi Khel Ratna Award?

When eNB sends RRC Connection Release with "IdleMode Mobility Control Info IE"???

What are the methods of evaluating primary sources in history?

Can UE reject the HO command received in RRC reconfiguration?

Modification of the Default APN

What is a WPESS system used to do?

What festival is known as Yom Kippur?

Two goods train each 500 m long, are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 30 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one.

24 seconds

Speeds add up as trains move in opposite direction: 45+30=75 km/hr The distance is the length of the faster train: 500 m=0.5 km Time is: 0.5/75 km/km/hr=1/150 hr= 3600/150 sec= 24 seconds

Two trains are moving in opposite directions @ 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. What is the time taken by the slower train to cross the faster train in seconds ?

A man covers a distance on scooter. Had he moved 3 kmph faster he would have taken 40 min less. If he had moved 2 kmph slower he would have taken 40min more. What is the distance he wanted to cover?

The ratio between the rates of walking of A and B is 2:3 and therefore A takes 10 minute more than the time taken by B to reach the destination.

If A had walked at double the speed, how much time he would have taken to reach the destination.