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?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

What number do you get when you multiply all of the numbers on a telephone's number pad?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

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?

Which number should replace the question mark?

what does the below math rebus puzzle mean?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

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

Can you decipher the below rebus?

PBLUESAISNUERSES