How many times in a given day, minutes and hour clock comes in a straight line ?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Prove that twice of ten is the same as twice of eleven.

I look at you, you look at me, I raise my right, you raise your left. What am I?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

The Puzzle: Here is a famous prize problem that Sam Loyd issued in 1882, offering $1000 as a prize for the best answer showing how to arrange the seven figures and the eight 'dots' .4.5.6.7.8.9.0. which would add up to 82

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

Find the value of "?" in the ball picture Riddle below:

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?

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?