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Direction: In the following questions, which one of the four interchanges in signs and numbers would make the given equation correct?

  1. 4 x 6 - 2 = 14
    1. x to ÷, 2 and 4
    2. - to +, 2 and 6
    3. x to +, 4 and 8
    4. - to ÷, 2 and 6
Correct Option: B

On interchanging '-' to '+' and 2 to 6
4 x 2 + 6 = 14
⇒ 8 + 6 = 14
⇒ 14 = 14



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