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'.

I was taken by surprise (A)/when I came(B)/face to face with my school friend.(C)/No error(D)

Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is

Who is the CEO of the Unique Identification Authority of India (UIDAI) as of February 2018?

Name the international treaty designed to protect the ozone layer from CFCs.

The percentage of carbon in CO2 is

Which of the following is NOT correctly matched?

Which of the following metals cannot be easily cut with a knife?

Plants utilise ________ from the atmosphere foe photosynthesis