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I am a three-digit number. My second Digit Is 4 Times Bigger Than The third digit.my first digit is 3 less than my second digit. What number am I?

2 Answers

4 votes

Answer: 141

Explanation:

User Chris Eidhof
by
4.3k points
6 votes

Answer:

Let 3rd digit be x

then 2nd digit = 4x & 1st digit = 4x-2.

It is three digit number. So, there are two case either x=1 or x=2.

Case 1,

3rd digit = 1, 2nd digit = 4 & 1st digit = 4–2=2

Hence number = 241 (ans)

Case 2,

3rd digit = 2 ,2nd digit 8 & 1st digit = 8–2=6.

Hence number = 682 (ans).

Step-by-step explanation: hope this helps :P