Question

8. The digit in the tens place of a two digit number is 3 more than the digit in
the units place. Let the digit at units place be b. Then the number
is___________

Answer 1

Answer:

The number is 11b +3

Step-by-step explanation:

Digit in unit’s place is b (given).

Digits in ten’s place is 3 more than digit in unit’s place.

So digit in ten’s place is (b+3)

Two digit number = 10* digit in ten’s place + digit in unit’s place.

= 10 *(b+3) + b

= 11*b +3