14 × (14 ÷ 2 + 1) = 14 × 8 = 112. Similarly, = 24 × (24 ÷ 2 + 1) = 24 × 13 = 312
A thief is spotted by a policeman from 500 m. When the policeman starts chase, the thief also starts running. Assuming that the speed of the thief is 10...
Paras starts chasing a Vipin, 5 hours after the Vipin starts running. Paras takes 6 hours to catch the Vipin. If the average speed of the Paras is 22 km...
Arijit, Benny, and Chetna together can complete a work in 12 days. If the ratio of the efficiency of Arijit, Benny, and Chetna is 8:5:6, respectively, t...
A ship, labeled as Ship A, departs from Mumbai to Pune at 11:25 am, traveling at an average speed of 22.5 m/s. Simultaneously, Ship B travelled from Pun...
A cheetah can catch a deer running with a speed of 72 km/h and is 72 meters ahead of it, in 8 seconds. Find the time taken by the cheetah to catch a zeb...
If a man covers a distance in 1 hour, walking at a speed of 5 km/hr, how long will it take him to cover 15 km?
Buses A and B are moving around a circular ground of radius 420 m. If the speeds of the buses A and B are 12 m/sec and 15 m/sec respectively, then what ...
Walking at 3/ 4 of his usual speed, a man is 1 1/ 2 hr late. His usual time to cover the same distance (in hours) is?
If a person walks 20% more than of his usual speed, reaches his distance 90 minutes before. If the destination is 459 km away, then the usual speed of a...
A train crosses a pole in 12 sec, and a bridge of length 170 m in 36 sec. Then the speed of the train is: