Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

Find the next number in the sequence

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

Which number should replace the question mark?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

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

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

What two things can you never eat for breakfast?