Question

A two digit number is such that it is 4 times the sum of the digit.it is also equal to 3 times the product of digit. Find the number.

Answer 1

Answer:

Step-by-step explanation:

From the question,

                           10x + y= 4(x + y)

10x - 4x=4y - y

6x=3y

2x=y                                   →(i)

Again from the question,

                                 10x + y=3(xy)

from (i)

10x + 2x=3(2x²)

12x=6x²

2x=x²

x=2

∴y=4

⇒The number is 24.