Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?

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

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?