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

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

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

Explain how?

I purchased an awesome ice cream cone having 5 different flavour scoops.
Five flavours are pistachio, mint-chip, strawberry, marshmallow, and raspberry

I will give u some clues so that you can figure out the order of flavours from bottom to top.
1. The bottom flavour of the cone has 10 letters.
2. The marshmallow scoop is between the pistachio and the mint-chip scoop.
3. marshmallow is the raspberry scoop but below the mint-chip scoop.

So can you figure out the flavour of ice cream in order from bottom to top?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

What can you deduce from the following BrainBat?

CRY
LMKI

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

A man dies of old age on his 25 birthday. How is this possible?