Question

What is the smallest 2 digit number that is 4 times the sum of its digits?​

Answer 1

Answer:

13

Step-by-step explanation:

Let, the 1st digit of the number is x and 2nd digit is y.

Therefore, x × 10 + y is the number.

According to the question,

x × 10 + y = 4 × (x + y)

=> 10x + y = 4x + 4y

=> 10x - 4x = 4y - y

=> 6x = 3y

=> y = 6x/3

Now,

If, x is 1, y is : 3

If, x is 2, y is : 4

We have to find the smallest value.

Therefore the number is 13.

THANK YOU!

Answer 2

Answer:

$\red{\bold{\huge{24}}}$

your answer is 24

sum of the digits is 2+4=6

4times the sum of the digits is 4(2+4) =4(6)

=24

it satisfies the given condition

Step-by-step explanation:

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