I make two people out of one. What am I?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Find the hidden panda in the image below.

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?