## 3 digit number math puzzle

If one-fifth of a 3 digit positive integer number equals product of its digits, find the number. No trial and error please. Recommended time 20 minutes...

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*This year would surely bring new lights in your life. Happy new year to you all the time.*

Math problems that may be hard or simple, but sure it will be puzzling and should be solved by Systematic problem solving approach.

Many of these problems are **like math puzzles** and generally these are not exam questions.

Systematic problem solving is the key to solve these problems quickly and elegantly.

Submitted by Atanu Chaudhuri on Thu, 17/12/2020 - 23:30

If one-fifth of a 3 digit positive integer number equals product of its digits, find the number. No trial and error please. Recommended time 20 minutes...

Submitted by Atanu Chaudhuri on Thu, 19/11/2020 - 22:23

The difference of ages of two children and the sum of the squares of their ages are given. The mother's age can be formed by placing squares of the ages of the two children one after the other forming a 4-digit number. Such a problem hides key patterns that, if discovered, give you the solution immediately...