In a two digit number, the digit in the units place is six times the digit in ten's place and sum of the digits is equal to 7. What is the number?	Answers:  A) 16  B) 28  C) 32  D) 36  E) 38
Solution   Let the ten digits be x. Then,units digit=6x   Therefore x + 6x = 7   ‹=›7x = 7   ‹=›x= 1.   So, ten's digit = 1, unit's digit = 6.   Hence, the required number is 16.   16nswer 16
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In a two digit number, the digit in the units place is six times the digit in ten's place and sum of the digits is equal to 7. What is the number?