Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Can you place six X (crosses) in below board without making three in a row in any way ?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

You see me once in June, twice in November, and not at all in May. What am I?

I have no life, but I can die. What am I?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.