...figures be reversed, the sum of the resulting number and twice the given number is 204 ; and if the given number is divided by the sum of its digits, the quotient is 7 and the remainder is 6. Find the number. 6. If a certain number be divided by the sum of its two...

...prove that g* = xy. 20. In a certain positive integral number of three digits, the digits form an AP If the number is divided by the sum of its digits, the quotient is 48. When the three digits are written in reverse order, they form a number 396 less than the original...

...digits is one fourth of the original number. Find the number. 10. If a certain number of two digits is divided by the sum of its digits, the quotient is 6 and the remainder is 7. If 27 is subtracted from the number, the digits are interchanged. Find the...

...reversed. Find the number. 8. The first digit of a number of two digits is 5 more than the second digit. If the number is divided by the sum of its digits, the quotient is 8. Find the number. 9. If the digits of a certain number of two digits are interchanged, the result...