Questions

Find arc elasticity of demand, if quantity demanded falls from 4600 to 4200 when price of the item is increased from Rs 960 to Rs 1000?

In humans, the sound is produced by the ________.

The disease Beri Beri is caused due to the deficiency of which of the following?

Which of the following disease is not caused by water pollution?

By which process the cells of the meristematic tissue take up a permanent shape, size, and a function?

What genes are mutated to cause cancer?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

These five sisters (1)/ care for one other (2)/ like mothers. (3)/ No Error (4)/

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

One who is honourably discharged from service