Questions

A force of 20 N displaces an object through 2 m and does a work of 20 J. The angle between the force and displacement is

Which river does not form a delta?

The color of human skin depends upon

The disease Beri Beri is caused due to the deficiency of which of the following?

Which drug is used as an Anti­-Diabetic drug?

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'.
Are not your father (1)/ and your elder brother (2)/ out of town? (3)/ No Error (4)

Biogas is produced from biomass by

Fixed Foreign Exchange Rate can be changed by