Questions

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

From which of the following, is the GDP of a country not derived from?

The pH value increase from 7 to 14 represents a

15% of an alloy was silver. If in a quantity of alloy there was 51 g of silver, what was the quantity of the other elements in the alloy?

Birth rate in a country is defined as

The existence of a parallel economy (black money) ___________.

All of the following are true about ecosystems except