You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Which fur should we be getting from the Lion?

Through your logical capabilities, can you make 7 an even?

Can you find the thief by just looking at the picture below?

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

I am written with two letters.
I said with the one.
I usually am seen with the two.

Who am I?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

Prove that the below maths equation is true.

8 + 8 = 91