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Mathematical Op...

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  • Question 1
    1 / -0

    If P means ÷, Q means ×, R means - and S means +, then what will be the result of 175 P 25 S 8 Q 2 R 20?

  • Question 2
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    Which of the following sets of signs would be needed for the given equation to be true?

    7 ___ 7 ___ 7 ___ 7 ___ 7 = 43

  • Question 3
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    Which of the following sets of signs would be needed for the equation to be true?

    5 ___ 5 ___ 5 ___ 5 ___ 5 = 21

  • Question 4
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    Which of the following sets of signs is needed for the following equation to be true?

    3 ___ 3 ___ 3 ___ 3 ___ 3 = 3

  • Question 5
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    Which of the following two signs should be interchanged in the equation to make the equation correct?

    (6 - 3) + (4 × 2 + 13) ÷ (7 × 2) = 21

  • Question 6
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    Which two signs should be interchanged in the equation to make it correct?

    (12 ÷ 3) - (6 × 2) + (7 × 3) - 6 = 1

  • Question 7
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    Which of the following two signs should be interchanged in the equation to make the equation correct?

    (4 × 4) + (21 – 7 + 3) ÷ (35 – 7) = 17

  • Question 8
    1 / -0

    Which two signs should be interchanged to make the equation correct?

    6 + (9 – 3) ÷ (8 + 1) × (7 – 4) = 24

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