how to make 10 out of 1,1,9 and 9?

hi every one this is a maths puzzle and i cant figure it out. can someone help me find the solution? you have to make 10 using 1,1,9 and 9 can use -,+,/ and * thanks 🙂

3 Answers

  1. 1 / 9 x 9 + 1 = 10

  2. (1/9 + 1) * 9 = 10

  3. If you distribute…..

    …………..1

    ……..9*(—- + 1 )

    …………..9

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