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The sum of the 3rd and the 4th terms of ...

The sum of the 3rd and the 4th terms of a G.P. is 60 and the product of its first three terms is 1000. If the first term of this G.P. is positive, then its 7th term is

A

7290

B

320

C

640

D

2430

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The correct Answer is:
B
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MCGROW HILL PUBLICATION-PROGRESSIONS-Questions from Previous Years. AIEEE/JEE Main Papers
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