Question

the digit at one place of a two digit number is 4 times the digit at tens place the number obtained by reversing the digit exceeds
the given number by 54 find the given number

Answer 1

Step-by-step explanation:

10x+4x is the digit formed by given

................(1)

ureversing the numbers,

4*10x+x

................(2)

hence from given,

(2)-(1)=54

therefore,

(4*10x+x)-(10x+4x)=54

41x-14x. =54

27x =54

x=54/27

x=2

therefore,

10x+4x=10*2+4*2=20+8=28