Question

the digit at the ten's place of a two digit number is 4 times that in the unit's place. if the digits are reversed, the new number will be 54 less than the original number find the original number. check your solution

Answer 1

no. is 82 because when we multiply 2 by 4 it gives 8 and is 4 times than 2 so its 82

and on subtracting it by 54 we get 28.