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+ and x interchanged and - and / interchanged: find the value

This type of question, asked 9 times: 10 Sep 2024 S3, 11 Sep 2024 S2, 13 Sep 2024 S3, 17 Sep 2024 S1, 18 Sep 2024 S1, 19 Sep 2024 S2, 25 Sep 2024 S3, 26 Sep 2024 S2, 26 Sep 2024 S3. All 9 questions below, oldest first.

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  1. Question 1

    10 Sep 2024 S3

    19
    What will come in the place of ‘?’ in the following equation, if ‘÷\div’ and ‘–‘ are interchanged and ‘×\times’ and ‘+’ are interchanged? 15×9+7÷26−1315 \times 9 + 7 \div 26 - 13 = ?

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  2. Question 2

    11 Sep 2024 S2

    24
    What will come in the place of ‘?’ in the following equation, if ‘÷\div’ and ‘–‘ are interchanged and ‘×\times’ and ‘+’ are interchanged? 8+6÷51−17×13=?8 + 6 \div 51 - 17 \times 13 = ?

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  3. Question 3

    13 Sep 2024 S3

    17
    What will come in place of the question mark (?) in the following equation if '+' and '×\times' are interchanged and '−-' and '÷\div' are interchanged? 27−6+4×8÷6=?27 - 6 + 4 \times 8 \div 6 = ?

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  4. Question 4

    17 Sep 2024 S1

    22
    What will come in the place of '?' in the following equation, if '÷\div' and '−-' are interchanged and '×\times' and '+' are interchanged? 4+9×48−6÷7=?4 + 9 \times 48 - 6 \div 7 = ?

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  5. Question 5

    18 Sep 2024 S1

    13
    What will come in the place of ‘?’ in the following equation, if ‘÷\div’ and ‘–‘ are interchanged and ‘×\times’ and ‘+’ are interchanged? 37÷56−7×2+6=?37 \div 56 - 7 \times 2 + 6 = ?

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  6. Question 6

    19 Sep 2024 S2

    11
    What will come in place of the question mark (?) in the following equation if ‘+’ and ‘×\times’ are interchanged and ‘–’ and ‘÷\div’ are interchanged? 16−2×42+13÷12=?16 - 2 \times 42 + 13 \div 12 = ?

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  7. Question 7

    25 Sep 2024 S3

    9
    What will come in place of the question mark (?) in the following equation if ‘÷\div’ and ‘−-’ are interchanged and ‘×\times’ and ‘+’ are interchanged? 2×16÷36+42−6=?2 \times 16 \div 36 + 42 - 6 = ?

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  8. Question 8

    26 Sep 2024 S2

    22
    What will come in the place of ‘?’ in the following equation, if ‘÷\div’ and ‘–‘ are interchanged and ‘×\times’ and ‘+’ are interchanged? 7+4÷18−3×2=?7 + 4 \div 18 - 3 \times 2 = ?

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  9. Question 9

    26 Sep 2024 S3

    5
    What will come in the place of the question mark (?) in the following equation if ‘++’ and ‘×\times’ are interchanged and ‘−-’ and ‘÷\div’ are interchanged? 95−19×4+6÷16=?95 - 19 \times 4 + 6 \div 16 = ?

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