Question 139

Product of the three consecutive numbers whose sum is 15,

Solution

Let the three consecutive numbers be $$(x-1) , (x) , (x+1)$$

Sum of these numbers = $$x - 1 + x + x + 1 = 15$$

=> $$x = 5$$

Numbers are = 4 , 5 & 6

Product of these numbers = 4*5*6 = 120

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