1.

26. A two digit numbers is four times the sum & three times the product of its digits findthe numbers​

Answer»

Answer:

The number is 24.

Step-by-step EXPLANATION:

Let the unit place digit be x, and tens place digit be y.

Thus, the number = 10y + x.

A/Q,

     10y + x = 4 (x + y)

 => 10y + x = 4x + 4y

 => 4x - x = 10y - 4y

 => 3x = 6y

 => x = 2y      ... (i)

Also,

     10y + x = 3xy

 => 10y + 2y = 3 X 2y X y

 => 12y = 6y^{2}

 => y = 2

Substituting the value of y in EQUATION (i),

     x = 2y

 => x = 2 X 2

 => x = 4

Therefore, the number = 10y + x  = 10 X 2 + 4  = 24.


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