Exams

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'.

Liquid water cannot exist on the surface of Mars as to low (1)/ atmospheric pressure, which is less than 1% of Earth's, (2)/ except at the lowest elevations for short periods. (3)/ No error (4).

AB is a chord of the circle and its center is “O”. ON is perpendicular to AB. If the length of AB=20 cm, ON-(2√11) cm, find the radius (in cm) of the circle.

Amir Khusrow was the disciple of whom?

If a healthy freshwater fish is placed in salt water, what will be the expected consequence ?

Instead of multiplying by 25, a student multiplies that number by 52 and gets 324 more than correct answer. Then that number is

___________ is the process of restoring a forest that once existed but was removed at some point of time in the past.

Oxide of which of the following will turn red litmus blue?

The only Viceroy to be assassinated in India was