Exams

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

___ is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

He won’t pay the rent ______ how many times his landlord berates him.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

I wouldn’t (has dared) to venture into such a scene.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Come what may

A sum of Rs 4000 becomes Rs 5800 in 3 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 2 years?

If a body takes 't' seconds to go once round the circular path of radius 'r', the velocity 'v' is given by

In the following pair of words, pick the odd pair which is odd from the others?