Question Details

Let both the series $a_{1}$ , $a_{2}$ , $a_{3}$ and $b_{1}$ , $b_{2}$ , $b_{3}$ be in arithmetic progression such that the common differences of both the series are prime numbers. If $a_{5} = b_{9}$ , $a_{19} = b_{19}$ and $b_{2} = 0$ , then $a_{11}$ equals

Options

A

79

B

83

C

84

D

86

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