Solve The below Equation:

ALFA + BETA + GAMA = DELTA

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

Why do you find that most of the buildings are deprived of the 13th floor?

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

What do you answer even though it never asks you questions?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.