By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

How many triangles can you find in this given picture?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

How can you tell a raw egg from a hard-boiled egg?