Question

a 3 digit number is equal to 17 times the sun of its digits if digits are reversed the new number is 198 more than the old number also the sum of the extreme digits is less than the middle number by unity find the original number

Answer 1

a number of two digit is 5 times more than the sum of both the digits is 9 what is the original number do it use X and Y? Someone first and third digit is 1 less than middle digit