Questions

In each of the questions, four alternatives are given for the Idiom/Phrase. Choose the alternative which best expresses the meaning of the Idiom/Phrase and click the button corresponding to it.

Carry the ball

Which method will be employed to test the hardness of water?

Which cultural influence came from the black power movement?

In each of the following questions three statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given three statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements:

All books are novels.
No novel is a magazine.
All magazines are newspaper.
Conclusions: 

I.No book is a magazine.
II. Some newspaper are novels.

What is the SI unit of electric current?

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

If the name of a tribe has to be excluded from the list of Scheduled Tribe, who has the power for such exclusion?

Any online 'demo' is