Questions

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'.

If I had remembered(A)/this it will have(B)/prevented some mistakes.(C)/No error(D)

Which Indian organisation is developing ‘Green propulsion’ technology, that was seen in the news recently?

If speed of rotation of the earth increases, the weight of the body

Who proposed Continental drift theory?

A sound wave has a frequency of 4 kHz and a wavelength of 40 cm. The time taken by the sound wave to travel a distance of 3.2 km is

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

He said to me, "Please be kind and help me."

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
to drink like a fish

If after giving a discount of 18%, a book is sold for Rs 1599, then what will be the marked price (in Rs) of the book?