Question

in a two digit number and unit digit is 4 times the digit and the sum of the digit is 10 find the number​

Answer 1

Answer:The number is 28

Step-by-step explanation:

Let the tens digit be x

Units digit=4*x=4x

Also, sum of units digit and tens digit is 10

Therefore, 4x+x=10

5x=10

x=10/5=2

x=2

So, tens digit is 2, units digit is 4*2= 8

Required number is 28

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