What four weights can be used to balance from 1 to 30 pounds?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Find out the number of circles in the given picture having Illusion

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?