1.

1). 272). 323). 364). 35

Answer»

Let, the bigger digit = x and smaller digit = y

According to PROBLEM,

⇒ x + y = 12.… (1)

⇒ x – y = 4.… (2)

From (1) and (2) we get, x = 8 and y = 4

∴ The product of the two DIGITS of thenumber = xy = 8 × 4 = 32



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