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The product of two even consecutive numbers is 168. Find the sum of numbers.
Let the two consecutive even numbers be $$x,(x+2)$$
Product = $$x(x+2)=168$$
=> $$x=-14, 12$$
$$\because$$ $$x$$ cannot be negative, => $$x=12$$
$$\therefore$$ Sum of numbers = $$x+(x+2)=2x+2$$
=> Ans - (D)
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