Can you count the number of matches in the picture below ?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

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?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT