Please let me know the answer of question no 9 - Maths - Compound Interest

Question

Please let me know the answer of question no 9

Akshay kumar · Accepted Answer

Dear student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5d77cc8643071%20png"
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regards

Please let me know the answer of question no.9.