Questions

A body has a weight W on the surface of Earth. What is its weight on a planet whose mass is 15 times that of Earth and a radius that is 4 times that of the earth?

FERA stands for 

A and B together can do a piece of work in 12 days while A alone can do the same work in 30 days. B alone can do it in

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

I could not find the book.

In the following question, sentence given with blank to be filled in with an appropriate word(s). Four alternatives are suggested for the question. Choose the correct alternative out of the four and indicate it by selecting the appropriate option.

The army has been __________ to be ready to control the floods.

In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

(is a painful feeling) P (without this indirect) Q (appeal to our self love,the sense of inferiority in others,) R (and not an exalting one) S

The correct sequence should be 

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.
The recession is going to cause ___________ times for families who are already struggling to pay their bills.