Questions

Term ecosystem was coined by

A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

If 4 + 3 = 25 and 8 + 4 = 80 , then, 3 + 2 = ?

Which among the following is used to generate light, to weld metals?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Morality is _____ with ethics and symbolises the doctrine of actions right or wrong. Politics is the _____ of expediency and need not always be _____. If something is wrong and _____ expedient, it cannot be _____.

Morality is _____ with ethics and symbolises the doctrine of actions right or wrong.

Which of the following disease is non-communicable in nature?

Melghat Tiger Reserve is in which state?

The World Heritage Site Bhimbetka in MP is famous for