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'.

Mothers keep on (A)/ to encouraging their children (B)/ to study. (C)/ No Error (D)

Who invented the modern periodic table?

The molecular formula of Propane is

On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because ________

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Scuttle

Nalanda Mahavihara site is in

Propagation of sound can be visualised as propagation of ____________ variations in the medium

Convex and concave mirrors are examples of?