Explanation: 7th April is World Health Day.

Explanation: When both hands of clock is overlaps it is 12:00.

Explanation: There will be 11 players in cricket match.

Explanation: Refrigerator helps to preserve food.

Explanation: All the given options are containing air in it.

Explanation: National game of India is Hockey.

Explanation: Garba is a form of dance which originates from the state of Gujarat.

Explanation: Each day; your heart beats around 100;000 times. This continuously pumps about five litres (eight pints) of blood around your body through a network of blood vessels called your circulatory system.

Explanation: Tea and Coffee are Beverages.

Explanation: Automobile runs on Petrol.

Explanation: Touching electrical appliances with wet hands is dangerous because water is a good conductor of electricity and one might get an electric shock.

Explanation: Im a Doctor; who treats you when you are sick.

Explanation: Large earthquakes underneath the ocean is called Tsunami.

Explanation: On Independence Day; celebrated on August 15; the Prime Minister hoists the national flag on Red Fort as a symbol of India attaining freedom from the colonial powers and reestablishing its identity.

Explanation: Blind;Deaf and Dumb are physical disabilities.

Explanation: Healthy kidneys filter about a half cup of blood every minute; removing wastes and extra water to make urine.

Explanation: Rice is a staple food of South India.

Explanation: The national sport of China is table tennis; also known as ping pong.

Explanation: The physical parts of computer is called Hardware.

Explanation: Ganesh Chaturthi is celebrated in Maharastra.

Explanation: On 24 January 1950; the Constituent Assembly of India has adopted Vande Mataram as a national song.

Explanation: Philo Taylor Farnsworth is the inventor of Television.

Explanation: The longest key on a keyboard is Spacebar.

Explanation: You can also describe a clock as making a Tick Tick Tick sound.

Explanation: Volley ball is orginated from USA.