General knowledge
Mix
Science
Household
100

What comes once in a minute, twice in a moment, but never in a thousand years?

The letter M

100

You play with it at night and it vibrates. What is it?

Mobile phone

100

Which part of the human body produces insulin?

Pancreas 

100

What is the rarest and most expensive spice in the world by weight? 

Saffron 

200

What animal is the national symbol of Australia?

Kangaroo 

200

Which element is used in making batteries?

Lithium

200

What is the process by which a liquid changes into a gas? 

Evaporation 

200

Some people prefer being on top, others prefer being on the bottom, and it always involves a bed. What is it?

A bunk bed

300

Who was the first President of the United States?

George Washington 

300

One thing that a wife has to take of husband either it's short or long.  What it is

Husband's surname 

300

What is the center of an atom called?

Nucleus 

300

How can you drop a raw egg from a height onto a concrete floor without cracking it?

Concrete floor can't crack

400

Two boys are born at the same time to the same mother, but they are not twins. How is this possible?

They are triplets

400

What can be used for both nourishment and pleasure?

Food

400

When I go in, I can cause some pain. I’ll fill your holes when you ask me to. I also ask that you spit and not swallow. What am I?

Dentist

400

What do you insert in a small hole and twist all the way around?

A Q tip 

500

When I’m wet, I’m soft and gentle but when I’m dry, I’m hard and rough. What am I?

Sponge 

500

What bounces and jiggles but isn’t a ball?

Jellly

500

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Map

500

I prevent any mistakes and I’m made out of rubber. What am I?

Erasers 

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