ATQ, (363.89% of 224.98 – 319.86% of 134.94) ÷ ? = √(134.88 ÷ 15.25) (364% of 225 – 320% of 135) ÷ ? ~ √(135 ÷ 15) (3.64 × 225 – 3.20 × 135) ÷ ? ~ √9 3 × ? ~ 819 – 432 3 × ? ~ 387 ? ~ 387 ÷ 3 ? ~ 129
The ratio of the speeds of two trains is 5:6. If each train increases its speed by 10 km/hrs., the ratio becomes 6:7. What is the original speed of the...
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:
A train passes an electrical pole in 14 seconds and passes a platform 360 m long in 50 seconds. Find the length of the train.
A train service was disrupted due to an accident after a travel of 30 km. The speed was reduced to three-fourths of the original speed. This caused a de...
A thief is spotted by a policeman from 800m. When the policeman starts chasing, the thief also starts running. If the speed of the thief is 32km/h and t...
Karan and Varun started running in a straight line at 5 m/s and 7.5 m/s respectively. If Karan started 90 meters ahead of Varun, ...
Train ‘A’ running at a speed of 19.8 km/hr. can cross a standing goods train 4 times its length in 40 seconds. Find the time taken by 300 meters lon...
Train P starts from Lucknow to Dehradun at 11:55 am with an average speed of 27.5 m/s. Train Q starts from Dehradunto Lucknowat 1:35 pm with an average ...
The speed of two cars A and B are in the ratio of 8:11 respectively. Car A travels 18 km less than the car B in the same time duration. What was the dis...
Rekha travels 50 km at 25 km/h by cycle, 100 km at 50 km/h by car, and the remaining 8 km on foot at 4 km/h. Find her average speed for the whole journe...
