The sum of three consecutive odd natural numbers, each divisible by 3 is 84. What is the largest among them?
Choose the correct choice from the following answers
A) 21  B) 24  C) 27  D) 31  E) 45
Let the 3 consecutive odd numbers each divisible by 3 be X, X+3, X+6   Given, X + X+3 + X+6 = 84   3X = 75   X = 25   The numbers are 25, 28, 31   Therefore the largest number is 31   Answer 31.
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The sum of three consecutive odd natural numbers, each divisible by 3 is 84. What is the largest among them?