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Which number should replace ? mark

(2 votes, average: 3.00 out of 5)

June 4, 2016 by puzzler 2 Comments

Let’s see your math quotient

can you tell which number should replace the question mark ?
which number should replace ? mark


Check your answer:-

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Click here to See SolutionHide
The Answer is 144.
1. (5-5)*2=0 and 0*0=0
2. (11-8)*2=6 and 6*6=36
3. (7-3)*2=8 and 8*8=64 and so
4. (8-2)*2=12 and 12*12=144

soln by Rajaram C Sah

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Comments

  1. Rajaram Chandra Sah (Raju) says

    June 4, 2016 at 12:50 pm

    The Answer is 144.
    1. (5-5)*2=0 and 0*0=0
    2. (11-8)*2=6 and 6*6=36
    3. (7-3)*2=8 and 8*8=64 and so
    4. (8-2)*2=12 and 12*12=144
    thats it.

    Reply
  2. George Mathew says

    June 4, 2016 at 12:42 pm

    144

    (5-5)^2 * 4 = 0
    (11-8)^2 * 4 = 36
    (7-3)^2 * 4 = 64
    (8-2)^2 * 4 = 144

    Reply

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