Questions

What is the ratio of masses of hydrogen and oxygen in the water?

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

Please guide me.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/Phrase.
Spick and Span

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.
Nisha said to Swati, " Will you help me in my project just now?"

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

To disorder or disarrange (someone's hair), typically by running one's hands through it.

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

Have a chip on one's shoulder

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

A judge must be slow in anger and (1)/ quick to forgive; otherwise he may (2)/ risk abusing his powers.(3)/ No error (4)

Which of the following games was included in Rio Olympics after more than 100 years?