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  1. The number 334 × 545 × 7p is dividible by 3340 if p is at least.
    1. 2
    2. 4
    3. 3
    4. 1
Correct Option: A

334 × 545 × 7p is divisible by 3340.
⇒  334 × 5 × 109 × 7 × p, is divisible by 334 × 2 × 5
Clearly, p = 2


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