Find the Value of (5C4)A(2B3)B6? By follow rule

If A stands for ‘-‘, B stand for ‘+’ and C stand for ‘x’, then what is the value of (5C4)A(2B3)B6?

  1. 9
  2. 31
  3. 21
  4. 19
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  • 2 Answer(s)

    Answer: (c) 21
    Explanation:-
    Given- A means =  –
    B means = +
    C means = x
    (5C4)A(2B3)B6
    Put the value of A,B and C
    (5 x 4) – (2 + 3) + 6
    = 20 – 5 + 6
    = 21

    Hence, the answer is 21.

    Anurag Mishra Professor Answered on 2nd June 2015.
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    Answer 21

    because

    c=×
    a=-
    b=+
    (5c4)a(2b3)b6
    (5×4)-(2+3)+6
    20-5+6
    26-5
    21

    Gopal Default Answered on 2nd June 2015.
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