Questions

Arithmometer was invented by

If cosA + cos2A = 1 then the value of sin2A + sin4A is

If rsin∅ =1, rcos∅=√3, then the value of r2tan∅ is

The queen with the title Didda ruled over which part of India between 980 - 1003?

 ‘ICAR’ launched National Agricultural Higher Education Project (NAHEP) in association with World Bank. Where is ICAR (Indian Council of Agricultural Research) located?

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’.

The biggest problem faced by (1)/ all developing countries is the (2)/ lack of training manpower. (3)/ No error (4)

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Fourteen kilometres ______ not a short distance, to reach to my office daily.

Limestone is a raw material used by which industry?