a. Prelims Paper (GS) Paper – 2

(CSAT Q10003) (UPSC 2014) (Number System) Group of 630 children

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    Shashank Madhukar
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    Q 10003 : A group of 630 children is seated in rows for a group photo session. Each row contains three less children than the row in front of it. Which one of the following number of rows is not possible?

    (a)   3

    (b)   4

    (c)   5

    (d)  6

    Solve and post answer with solution below.. (Mobile Users click – Visit Website)

    solution will be provided in (CSAT Q 10004)

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