Questions

On 22 November, 2017 the Indian Air Force successfully test fired an air launched BrahMos from a ______ fighter aircraft.

What of the given below devices converts chemical energy to electrical energy?

A constituency is divided in four regions A, B, C and D. Two candidates X & Y contested the last election from that constituency. The adjoining graph gives the break up of voting in the four regions. Study the graph and answer the following questions.

Approximately how much percent of voters did not caste their votes?

World Climate conference popularly known as COP-21 (2015) was held in ___.

Which one of the following is the largest source of natural energy to humans?

Calculate the current flowing through a resistor of 10 ohm when a potential difference of 140 v is applied across it.

What is the range of frequencies of sound waves audible to human beings?

Why does a sprinter keep running even after crossing the finishing line?