Question

the ald Self Practice 4A 1. The sum of the digits of a 2-digit number is 12. The number is 6 times the units digit. Find the number​

Answer 1

Correct option is

C

42

Let the unit's digit be x, then the ten's digit = 2x

Given sum of digits =6

⟹x+2x=6

3x=6

x=2

Ten's digit =2x=4

Required number =10(2x)+1(x)=10(4)+1(2)=42

Answer 2

Answer:

1. 57

2. 36

Step-by-step explanation:

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