Question

A number say z is exactly the four times the sum of its digits and twice the product of the digits. Find the numbers.

Answer 1

Answer:

36 is the answer.

Step-by-step explanation:

Let the digit in the ones place be x and tens place be y

Hence the two digit number =10y+x

Given that the two digit number =4 times sum of its digits

According to the question,

⇒ 10y+x=4(x+y)

⇒ 10y+x=4x+4y

⇒ 3x−6y=0

⇒ x=2y ------- ( 1 )

It is also given that the two digit number =2 times product of its digits

⇒ 10y+x=2xy

On solving,

The two digit number =(10y+x)=10(3)+6=36

Answer 2

Refers to attachment ♡~