Problema Solution
The sum of the digits of a three-digit number is 15. The number with digits reversed is 30 more than six times the tens' digit of the original number. Find the number.
Answer provided by our tutors
as it is mentioned that reversed no is 30 times more than the 6 times of tens digit.
now let the no be 870
sum 8+7+0=15
reversed no is 78
6times of tens digit is 8*6= 48
as the taken digits is 30 times more of 6times of tens digit
now 48+30=78
solved.