If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

What Time Should the last watch show in the below figure?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

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

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

What has a ring but no finger?