A number of two digits has 3 for its unit’s digit, and the sum of digits is 1/7 of the number itself. The number is	Answers
A) 43  B) 63  C) 73  D) 53  E) 83
Let the ten’s digit be x.   Then, number=10x+3 and sum of digits=(x+3)   (x+3)=1/7(10x+3)   7x+21=10x+3   3x=18   X=6   The required number is 63   ANSWER 63 63
<result>B</result>
A number of two digits has 3 for its unit’s digit, and the sum of digits is 1/7 of the number itself. The number is