Questions

There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?

How many groups and periods are present in the Modern Periodic Table?

Which city is located on the banks of the river Alaknanda?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One who is determined to take full revenge for wrongs done to him

Harmful bacteria in potable water make the water

 Government has announced to fix MSP at a level of at least ________________ per cent of the cost of production for kharif crops 2018-19 which redeems the promise made in the Union Budget for 2018-19. 

In October 2017, RBI planned to make ______ compulsory for companies having aggregate exposure over Rs 5 crore.

If the ___________ firm has zero costs or only has fixed cost, the quantity supplied in equilibrium is given by the point where the average revenue is zero.