Questions

The angle of elevation of the top of a pillar from the foot and the top of a building 20 m high, are 60° and 30° respectively. The height of the pillar is

If percentage of profit made,when an article is sold for Rs.78, is twice as when it is sold for Rs.69, the cost price of the article is

On which date was the partition of India announced?

A lens has a power +2.0 D. The type of lens and its focal length will be

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

Someone must (being) killed.

Bahadur Shah I (1707–1712 AD) was the ruler of which dynasty?

Who built the Group of Monuments at Pattadakal?

If a consumer's demand for a good moves in the same direction as the consumer's income, the consumer's demand for that good must be inversely related to the price of the good is called __________.