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"Refrain" means to stop oneself from doing something, which fits in the context of avoiding outdoor activities due to unpredictable weather."Encourage" means to promote, and "hinder" means to obstruct, none of which fit the context of avoiding activities.
The speed of a bike increases by 4 km/hr after every 1 hour. If the distance travelled by the bike in 1st hour is 27 km, the find the total distance tra...
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...
Train A crosses Train B, which is running in the opposite direction at a speed of 60 km/h, in 18 seconds. The ratio of the lengths of Train A to Train B...
A man travelled a total distance of 250 km. He travelled first 100 km on car with a speed of 20 km/h and rest of the distance on bike whose speed is 10 ...
3 runners run together in the same direction from a place on a circular path of 16 km and their speeds are 4, 6, and 8 km/h, in how many hours will they...
A boy goes to school with a speed of 55 km/h and comes back with a speed of 45 km/h. find his average speed?
'A' and 'B' are running on a circular track of length 4500 metres. 'A' is running clockwise at 5 m/s while 'B' is running anti-clockwise at 7 m/s. Find ...
Two vehicles, named as 'X' and 'Y', travel along side-by-side paths but in opposite directions. The length of vehicle 'Y' surpasses that of 'X' by 12.5%...
Two trains X and Y start at the same time in the opposite direction from two points P and Q and arrive at their destinations 25 and 16 hours respectivel...
A tiger chases deer. The deer is 175 leaps ahead of its jumps from tiger. The Deer can jump 6 times in thetime in which the Tiger jumps 4 times. The di...