See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?