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NIMCET 2023 Question Paper with solutions

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Question : 7

Total: 120

The sum of infinite terms of a decreasing GP is equal to the greatest value of the function f(x)=x3+3x−9 in the interval [−2,3] and the difference between the first two terms is f′(0). Then the common ratio of the GP is:

2∕3
−2∕3
−4∕3
4∕3

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