Questions

A circle and a square have same area. The ratio of the side of the square to the radius of the circle will be:

The  Baglihar  Hydroelectric  power  projectinJ & Kisbuilt across the river.--

When a chromosome undergoes a deletion mutation information is

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
I said to him, "I am too tired now to go out with you."

Which type of permanent tissue helps the aquatic plants to float?

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.

The _____ of energy in India are met from both commercial and non commercial sources. The most _____ sources of energy today are coal and natural gas, hydro
electricity and nuclear power. On the other hand, firewood, cow-dung cakes and vegetable waste etc. _____ non commercial forms of energy. While non commercial
forms of energy _____ demand, coal is the _____ source of commercial energy in India.

While non commercial forms of energy _____ demand,

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

Who was the first Indian to be elected as the leader of the Communist International?