In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

10+10 and 11+11 can give you the same answer.

Explain how?

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?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

What goes through cities and fields, but never moves?

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used exactly once and no other numbers or symbols can be used.

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

Take away the whole and some still remain. What is it?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?