Exams

The pH of a solution, whose hydrogen ion concentration is 1 x 10 mole per litre, will be ____.

The metal that can be cut with a knife is

Average age of 6 boys is 14 years. Average age of 11 girls is 12 years. What is the average age (in years) of all boys and girls?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

BEG, DGI, FIK, HKM, ?

___ is a unit of length, roughly the distance from Earth to the Sun.

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'.
No sooner did I come out of my home to go to market (1)/ when it started raining heavily (2)/ which drenched me completely. (3)/ No Error (4)

In 1916 Mahatma Gandhi travelled to _______________ to inspire the peasants to struggle against the oppressive plantation system.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
122, 197, 290, ?