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Question

Mathematics Question on Fraction

2+3+5+. to n terms2+5+8+.8 to terns\frac{\text{2+3+5+…. to n terms}}{\text{2+5+8+….8 \,to \,8 \,\,terns}}=9, then the value of n is

A

20

B

40

C

10

D

30

Answer

30

Explanation

Solution

The correct option is (D): 30