John is the son of Jacob.
So,
Jacob is the_____of John's father?

How can you take 2 from 5 and leave 4?

All Marigolds are flowers.
Few Flowers are used to make colors.
Therefore, some Marigold are used to make colors.

True Or False?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

Why is Saturday stronger than Monday?

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 ?

Find the hidden tiger in the given optical illusion ?

Solve this riddle by finding the odd one out from the rest.

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?