Question

we get 5 by 6 when a two digit number is divided by the number with the disease caused if the difference of digit is 1 find the number

Answer 1

Answer:

Let a number be 10x+y

Reversed number =10y+x

Thus,

10y+x

10x+y

=

6

5

60x+6y=50y+5x

55x=44y

5x=4y⟶(1)

also, x−y=−1⟶(2)

on solving, we get x=4 and y=5 so, Number is 10x+y=45

Answer 2

Answer:

Step-by-step explanation:

Let the number be =10a+b

10b+a=  

6

5

​

(10a+b),

anda−1=b,

5(10a+a−1)=6(10a−10+a)

55a−5=66a−60,

11a=55,

a=5,b=4