How can one talk without saying a single word?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

Can you fill the blank with the correct number?

6 30 870 756030 _____

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

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

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?