Questions

Who was the first Indian astronomer to calculate the time taken by earth to orbit the sun?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
Will-o-the wisp

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

A person’s last performance

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

A government by the military class

Select the word with the correct spelling.

Select the word with the correct spelling.

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.

Without habit, personality could not exist; for we could never do a thing twice alike, and ___________ would be a new person each succeeding moment. The acts which give us our own peculiar _____________ are our habitual acts--the little things that do themselves moment by moment without care or attention, and are the truest and best expression of our real selves. Probably _______ one of us could be very sure which arm he puts ________ the sleeve, or which foot he puts into the shoe, first; and yet each of us ____________ formed the habit long ago of doing these things in a certain way.

which arm he puts ________ the sleeve

The SI unit of intensity of sound is ______.