Let length of train A = x Length of platform = 2x Speed = distance/time ⇒ 99 x 5/18 = (x + 2x)/18 ⇒ x = 165 m = length of train A Length of platform = 165 x 2 = 330m For train B, Speed = distance/time ⇒ (330 + 390)/36 x (18/5) ⇒ 72 km/hr
Mount Kosciuszko is located in which country?
Which planet is the largest in the Solar System?
Which of the following countries border does not touch China?
Which one among the following is the coral group of islands of India?
Dudhsagar Falls lies on which of the following rivers?
Which mountain range is known as the 'Roof of the World'.
How long does it take for light to travel from the Moon to Earth?
Mount Damavand is found in which mountain range?
Where are mudflats typically found?
The "Great Barrier Reef" is located off the coast of which country?
