Aptitude - Numbers - Discussion

Discussion Forum : Numbers - General Questions (Q.No. 42)

Numbers

42.

If the product 4864 x 9 P 2 is divisible by 12, then the value of P is:

None of these

Answer: Option

Explanation:

Clearly, 4864 is divisible by 4.

So, 9P2 must be divisible by 3. So, (9 + P + 2) must be divisible by 3.

P = 1.

Discussion:

31 comments Page 3 of 4.

Ram said: 1 decade ago

Why we do not divide 4864 by 3 and 9p2 by 4?

Himanshi said: 9 years ago

Didn't get it, can explain in a easy trick?

Sony said: 1 decade ago

Please tell me why 9p2 is divisible by 3.

Navdeep kaur said: 5 years ago

I can't understand. Please explain.

Sachin said: 9 years ago

Good explanation, thanks @Praveen.

Jignesh said: 1 decade ago

9P2 is also divisable by 2 then?

Jenifer D said: 8 years ago

Understood, Thanks @Praveen.

Prateek said: 9 years ago

Very thank you @Praveen.

Amit said: 1 decade ago

Answer is p=1, 7.

Aniket said: 8 years ago

Thanks @Praveen.

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