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

Prove that the below maths equation is true.

8 + 8 = 91

What 5-letter word typed in all capital letters can be read the same upside down?

Which tank will fill first?

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

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

If 21x = 79x, what is the value of x?

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

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?