एक राशि चक्रवृद्धि ब्याज की दर से 7 वर्ष...

एक राशि चक्रवृद्धि ब्याज की दर से 7 वर्षों में दो गुनी हो जाती है। कितने वर्षों में यही धनराशि 16 गुनी हो जाएगी?

A

21

B

28

C

35

D

19

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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