The three digits of a number add to The number is completely divisible by The first digit is double of the second digit. What is the product of the three digits?

A    27

B    36

C    39

D    40

Solution

Correct Answer: Option D

 

 sum of the 5 numbers/5 = s so , sum of 5 numbers=5s again suppose, sum of 5 number+6th number=6x so , 6th number =6x-5s  

 

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