Questions

If x4+1x4=119,then the value of x-1x is

If r sinθ=3 and r cosθ=1, then the values of r and θ are: (0°⩽θ≤90°)

Who was the Governor-General of India during the Sepoy Mutiny of Indian freedom struggle?

Who invented the bifocal glasses?

Akbar (1556–1605 AD) was the ruler of which dynasty?

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

To go to somebody's head

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'.

The food basket contained(A)/ a dark chocolate, an eclair and a pastry(B)/neatly wrapped in foil paper.(C)/No error

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Once again, a _____________ monsoon so vital to India's economic fortunes has left some states in shambles. From Assam to Karnataka, heavy rainfall in a ____________ has created paralysing floods that have taken a _______________, wiped out crops and destroyed hard-earned assets. When the waters ___________, a familiar cycle of assessment of damage by Central teams, preparation of loss estimates and expensive ____________ work such as repairs of river embankments, will follow.

When the waters ___________