Tuesday, 4 August 2015

Mathematical puzzle

20:21    1 comment


If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

1 comments:

  1. Askedon6 April 2019 at 12:34

    Great post sir.
    Keep the good work continue.
    One of the very useful blogs no doubt.

    ReplyDelete

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