Questions

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.

The teacher said, "Nobody can solve the problem."

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'.

My heart (A)/ is so full (B)/ for words. (C)/ No Error (D)

Calculate the frequency (in Hz) of a sound wave of wavelength 5 m travelling with a speed of 360 m/s.

India hosted the 8th BRICS Summit during its Chairmanship which took place on 15-16 October 2016 in -

Marble comes under which category of rocks?

Which layer of the earth's atmosphere contains the ozone layer?

A level of atmosphere which is composed partly of electrons and positive ions is called

Uranus is the _______ planet from the Sun.