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Question

**A**

1115

**B**

119

**C**

911

**D**

1511

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Solution

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#### The correct option is **A** 1511

Power =mghtP∝mt

Hence, P1P2=m1t2m2t1

=5×93×11

P1P2=1511.

Hence, the answer is 1511.

P∝mt

Hence, P1P2=m1t2m2t1

=5×93×11

P1P2=1511.

Hence, the answer is 1511.

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