Question

# If the $$n^{th}$$ term of an arithmetic progression is $$15n + 10$$ then its fifth term is _______.

A
25
B
75
C
55
D
85

Solution

## The correct option is D $$85$$$$n^{th}$$ term of Arithmetic Progressive$$T_{n} = 15n + 10$$To find the fifth term of A.P.,take $$n = 5$$$$T_{5} = 15(5) + 10$$$$= 75 + 10$$$$= 85$$$$5^{th}$$ term of A.P. is $$85$$.Mathematics

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