Answer:

482

Step-by-step explanation:

According to question ,

Let the hundred's digit be x.

Ten's digit = 2x

Let the one's digit be y.

Original number = 100x + 10*2x + y = 120x + y

Sum of digits = 14

x + 2x + y = 14

3x + y = 14 ........ (1)

No. in reverse order = 100y + 20x + x

100y + 20x + x + 198 = 100x + 20x + y

100y - y + 198 = 100x - x

99y + 198 = 99x

y + 2 = x ............ (2)

Substituting eq. (2) in eq. (1) , we get ,

3(y + 2) + y = 14

3y + 6 + y = 14

4y = 14 - 6

4y = 8

y = 2

But we know that , x = y + 2

x = 2 + 2

x = 4

Original number = 120x + y

= 120 * 4 + 2

= 482

Answer:

what friend

Step-by-step explanation:

you will be for me