Questions

If cos(A-B) - cos(A+B) = x, then the value of x is

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.

At the same _________ the bell struck and school was dismissed.

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.

God has created all human beings and ______ them with certain qualities.

'Akash' developed by DRDO is

As per historical astronomy there are ___ zodiac divisions.

A conductor having some appreciable resistance is called a

Goods for which demand move in the opposite direction of the income of the consumer are called?

Calculate a country's GDP if for the year, consumer spending is $400 million, government spending is $150 million, investment by businesses is $80 million, exports are $35 million and imports are $40 million.