Question
Efficiency with which irrigation water is conveyed from
the source to field is indicated bySolution
Three persons named P, Q, R started their journey at 9.30 AM, 11.30 AM, 2 PM respectively from A to B. The speed of Q is √625 m/sec. Q reached the des...
- Two trucks, ‘P’ and ‘Q’, start from locations ‘U’ and ‘V’ respectively, moving towards each other at the same time. After 10 hours they mee...
Sheetal rides a bike at an average speed of 40 kmph and reaches her destination in 5 hours. Hemlata covers the same distance in 4 hrs. If Sheetal increa...
A car running with a speed of 61 km/hr takes 20 hours to go from 'A' to 'B'. If on the way back from 'B' to 'A', the car takes 20% less time than it tak...
A motor-cycle covers 60 km with a speed of 20 km/hr. find the speed of the motor-cycle for the next 60 km journey so that the average speed of the whole...
The speed of ‘A’ and ‘B’ is 60 km/hr and 30 km/hr, respectively. If the distance covered by ‘A’ in ‘x’ hours is 240 km more than that by...
A bus takes 90 minutes to cover 135 km. If its speed is reduced by 15 km/h, find the new time required to cover the same distance.
‘A’ and ‘B’ started moving towards each other at same time with a speed of 12 km/hr and 16 km/hr, respectively. If the distance covered by ‘B ...
A man running with the speed of 72 km/hr covers a certain distance in ‘x’ hours. If the same distance can be travelled with a speed of 80 km/h in (x...
A bike covers a certain distance in 1.8 hours while moving at a speed of 80 km/h. Later, due to traffic, the speed decreases and it takes 2 hours to cov...
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