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

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

How is a fly different from a mosquito?

Can you Find and name the hidden bird in the picture below ?

What two things can you never eat for breakfast?

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

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

They are three errirs in this question. Can you find them?