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Which is the next term in the series 165, 195, 255, 285, 345, ?

A505

B395

C415

D435

Answer:

D. 435

Read Explanation:

Each number of the series is 15 multiplied by a prime number, ie 165 = 15 x 11 195 = 15 x 13 225 = 15 x 17 285 = 15 x 19 345 = 15 x 23 Next term = 15 x 29 = 435


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