Make the Equation True

Plus vs. Times

Given two 2s, "plus" can be changed to "times" without changing the results: 2 + 2= 2 **x** 2.
The solution with three numbers is easy too: 1 + 2 + 3= 1 **x** 2 **x** 3.
Now find the answer for 4 numbers and for 5 numbers.

The Number Pyramid

From 98 to 720

The Bubble Boy

If a boy blows **18** bubbles, then pops 6 eats 7 and then he pops 5 and blows 1.
How many are left?

The Weight of Soap

We have two soap of equal weights and a 3/4 pound weight.
However, after using 1/4 of soap we place all three objects on balance as On one side of balance we place one soap (unused) and on another side, we placed used soap (i.e 3/4th of soap) and 3/4 pound weight.
What is the soap weight?

Three Daughters and Three Clues

A man has three daughters. A second, intelligent man, asked him the ages of his daughters. The first man told him that the product of their ages (them all multiplied together,) was 36. After thinking the second man was unable to find the answer and asked for another clue. The first man replies the sum of their ages is equal to his house door number. Still the second man was unable to answer and asked for another clue. The first man told him that his youngest daughter had blue eyes, and suddenly second man gave the correct answer. What were the ages of the first man's 3 children?

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