Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

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

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

Our product and our sum always give the same answer. Who are we?