Seven Robbers robbed a bank and hide the coins in a lonely place.
They decide to divide the money equally the next morning. Two greedy robbers decided to cheat the others and reach the place at night. They equally divided the coins between them, one coin left. So they called another robber and then they decided to divide equally among the three. Sadly again one coin left. The same thing happened to the 4th 5th and the 6th robber.
However, when the 7th robber reached in the morning, they can divide the coins equally.

How many coins were there in total?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Keyboard words are not in alphabetical order, Why?

Prove that the below maths equation is true.

8 + 8 = 91

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

Count the number of triangles in the below picture?

Can you find the missing piece of the Porsche?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?