Question

In a two digit number, the tens digit is twice the unit digit,if the unit digit is 4, then the two digit number is

Answer 1

Answer:

84

Explanation:

Units digit = 4

Tens digit = 2 × 4 = 8

Hence, number = 84

Answer 2

Answer:

unit digit = 4

then, according to the question

tenths digit=2*4=8

so the number is=10(8)+4=84