Questions

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

Mirages are formed primarily due to ___ of light.

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.

The job for drawing water (A) / from the village well is usually (B) / carried out by the women and young girls. (C) / No Error (D)

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'.
Grandfather led (1)/a peaceful life after his (2)/retirement from the army.(3)/No Error (4)

Who invented bluetooth?

Who wrote the book, 'Indian Home Rule'?

The goods which people consume more, when their price rises are called _______.

Who is the only Indian economist to have won the Nobel prize?