It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

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

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Which is the rope you never skip with?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

Which country gets ill every time?