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Direction: Correct the following equations by interchanging the two signs.

  1. 3 - 9 x 27 + 9 ÷ 3 = 3
    1. + and -
    2. x and +
    3. x and ÷
    4. - and ÷
    5. x and -
Correct Option: E

If we interchange 'x' and '-' , the equation changes into
3 x 9 - 27 + 9 ÷ 3 = 27 - 27 + 3 = 3


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