Question
The study of relationship of animals with their
environment is called-Solution
Ecology : A branch of biology that deals with organisms 'relationships with each other and their physical environment'. Ethology : Biological analysis of human actions and social organisation or we can say the science of animal behaviour. Climatology : The scientific study of climate. Entomology : It is the branch of zoology concerned with the study of insects.
Average speed of ‘A’ during a 24-hour journey is 32 km/h. If he covered the first 160 km of his journey at a speed of 20 km/h, then find the speed a...
A car running with a speed of 52 km/hr takes 4 hours to go from 'A' to 'B'. If on the way back from 'B' to 'A', the car takes 20% less time than it take...
A bus takes 6 hours to travel from city P to city Q. If the speed was reduced by 10% after covering 120 km, it takes 30 more minu...
A boy goes to school at 10 km/Hr and return at a speed of 9 km/hr. If he takes 19 hrs in all. Find the distance from his village to school?
A person travels between three towns as follows:
- From Town X to Town Y, he covers 120 km at 60 km/h.
- From Town Y to To...
Time taken by a boat to travel certain distance in upstream direction is twice the time taken by the boat to cover same distance in downstream direction...
Naveen walking at a speed of 15 km/h reaches his office 20 minutes late. Next time he increases his speed by 5 km/h, but he finds he is still late by 5 ...
<p><p>If a wheel covers a distance of 880 m in 40 rotations, then the diameter of the wheel is?</p></p>
- A runner, going at five-sixths of her normal speed, takes 10 minutes longer than usual to complete a race. What is her usual time?
Sumit covered a distance of 1000 km in 5 hours on a bike. How much distance will he cover on a bicycle in 7 hours if he rides the bicycle at 2/5th<...
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