Replace the question mark with the correct number.

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

What does the below rebus puzzle mean?

Keyboard words are not in alphabetical order, Why?

Can you tell a 3D object that has just two surfaces?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

I cannot talk, but I always reply when spoken to. What am I?

Jim has three close friends at his school: Michael, John and Alice. Two of them play football, two play basketball and two play hockey. The friend who does not play hockey does not play basketball as well. The friend who does not play football does not play hockey.

Can you identify which sport/s is played by which person?

Can you solve the below tricky visual equation?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?