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10 May, 09:35

If 1+4=5; 2+5=12; 3+6==21; what is 8+11

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Answers (2)
  1. 10 May, 09:53
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    The answer should be 19 because if u add on 11 more to 8 you will get 19
  2. 10 May, 10:02
    0
    8 + 11 = 40

    there is a pattern. 1+4=5, the answer from the previous equation 5+2+5=12, 12+3+6=21, 21+8+11=40.

    8+11=40
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