In a two digit number, the digit in the units place is five times the digit in ten's place and sum of the digits is equal to six. What is the number?
Select the correct option:  A) 15  B) 28  C) 32  D) 36  E) 38
Solution   Let the ten digits be x. Then,units digit=5x   Therefore x +5x = 6   ‹=›6x = 6   ‹=›x= 1   So, ten's digit = 1, unit's digit = 5.   Hence, the required number is 15.   15nswer 15
<result>A</result>
In a two digit number, the digit in the units place is five times the digit in ten's place and sum of the digits is equal to six. What is the number?