Subject

    Verbal Reasoning

    Topic

    Number Series Completion

    165, 195, 255, 285, 345, ?

    ক)
    390
    খ)
    420
    গ)
    435
    ঘ)
    375
    ঙ)
    Two answer out of four option

    Explanation

    Each number of given series is 15 multiplied by a prime number . 15*11, 15*13, 15*17, 15*19, 15*23. So, Missing number is 15*29 = 435. Solution 2: This pattern is +30 and then +60 also follow for the give series. 165+30=195, 195+60=255, 255+30=285, 285+60=345, 345+30=375

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