If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

By using 'because' continuously three times, can you make an English statement ?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Why do Chinese men eat more rice than Japanese men do ?

Can you replace the question mark with the correct number in the below table sequence?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?