Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Identify the 10 differences between the two given pictures.

Where do you go to learn how to make ice cream?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

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

What do you see in the image below

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?