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Start learning 50% faster. Sign in nowIncrease in size and decrease in vigour is not true regarding heterosis as hybrids are generally more vigorous, i.e., healthier and faster growing and larger in size than their parents.
A bike departs from point X at 9:00 AM toward point Y, traveling at a speed of 45 km/h. Two hours later, a car starts from point X toward point Y at a s...
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...
A and B are travelling towards each other with a speed of 20 km/hr and 30 km/hr. They started at same time and A covered 30 km less distance than B befo...
A man reaches his destination in 6 hours at his usual speed. If his speed is reduced by (1/4), he travels 30 km less in the same time. What is his usual...
A car can run 564 km on 48 litres of petrol. How many kilometres can it run on 36 litres of petrol?
The speed of a train is 90 km/hr and it takes 16 seconds to cross a man. Find the time taken by train to cross a platform if the ratio of the length of ...
A train is travelling at the rate of 72 km/hr. How many seconds it will take to cover a distance of 3/5 km?
Speed of a car and a bus is 20 km/h and 12 km/h, respectively. If the time taken by the car to cover a distance of ‘8x’ km is 1 hour less than time ...
