What has hands, but can’t clap?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

I add 5 to 9 and get 2. The answer is correct, so what am I?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Can you count the number of triangles inside a triangle?

What jumps when it walks and sits when it stands?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

What is always in front of you but can’t be seen?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?