Maths

Manoj travels from City A to City B. If Manoj drives his car at \(\frac{1}{5}\) of his normal speed. then […]

A man goes to Ahmedabad from Kolkata at a speed of 78km/hr and returns to Kolkata at speed of 91km/hr,

A and B are two stations 370 km apart. A train starts from station A at 9:00 A.M. and travels

Two trains having lengths of 170 m and 480 m are running at speeds of 70 km/h and 80 km/h,

A car covers four successive 8 km distances at speeds of 12 km/hr, 18 km/hr, 24 km/hr and 36 km/hr,

Chetan travels from City A to City B. If Chetan drives his car at \(\frac{3}{4}\) of his normal speed, then

A policeman chases a thief. The speed of the policeman and thief are 10 kmph and 8 kmph, respectively. If

A policeman follows a thief, who is 150 metres ahead of him., and they run at the speed of 6

The speed of a boat is still water is 13 km/h and the speed of the stream is 4 km/h.

In a circular race of 1500 m, P and Q start from the same point and at the same time,

Ravi goes to college from his village at the speed of 5km/h and returns at the speed of 4km/h. If

Two trains running towards each other on parallel tracks, at speeds of 45 km/hr and 51 km/hr, take 21 seconds

A 725 m long train passes through a 235 m long tunnel in 48 sec. Find the speed of the

A gun is fired at a distance of 1.35 km from Mukul. She hears the sound after three seconds. The

A train travelling at a speed of 60 km/h leaves station A at 7 : 00 a.m. and another train