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11) E. (40 x 5 = 200)
12) A. (7 + 4 = 11)
13) E. (20 - 11 = 9)
14) B. (15 - 3 = 12)
15). E. ((81x4) + (9x5) = 369

I believe this will help

I am open to correction

InfernoNig:
11) E. (40 x 5 = 200)
12) A. (7 + 4 = 11)
13) E. (20 - 11 = 9)
14) B. (15 - 3 = 12)
15). E. ((81x4) + (9x5) = 369

I believe this will help

I am open to correction

Thanks a lot ooo
I tried the way you solved number 15, it didn't work for the first sample. How should I do it?

nijaomegacode:

Thanks a lot ooo
I tried the way you solved number 15, it didn't work for the first sample. How should I do it?

I crossed multiplied and add to give me the answer for number 15

InfernoNig:

I crossed multiplied and add to give me the answer for number 15

Thanks for trying. I did it. 6*6 =36 4*4=16 36+16=52 52*5=260

nijaomegacode:

Thanks for trying.
I did it.
6*6 =36
4*4=16
36+16=52
52*5=260

Nice