If it took eight men ten hours to build a wall, how long would it take four men to build it?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

There is something which you can be arrested for attempting but not for successfully completing.

What came first, the chicken or the egg?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

What is the below Rebus indicate?

Which is the correct shadow of the bird?