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

Find the next number in the sequence

1, 2, 6, 21, 88, __?

If six children and two dogs were under an umbrella, how come none of them got wet?

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?

What is the below Rebus indicate?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

A spy was in Canada trying to steal insider information on how to set up new Maple Syrup factories in their country. He was introduced to the operations manager of the biggest factory in Canada. However, the manager was suspicious and decided to test him with a question before he trusted him. So he asked, “What would you be sure to find in the middle of Toronto?” The spy thought fast and came up with an answer for the manager. What was his answer?

Find the missing number in the image below.

Can you decipher the two rows to find the hidden word?