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  1. If the product of three consecutive numbers is 210 then sum of the smaller number is :
    1. 3
    2. 4
    3. 5
    4. 11
Correct Option: D


∴ 210 = 2 × 3 × 5 × 7 = 5 × 6 × 7
Here , 5 and 6 are smaller numbers .
∴ Sum of smaller numbers = 5 + 6 = 11


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