PYQ Vault
EbooksTutor

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

This type of question, asked 33 times: 9 Sep 2024 S1, 9 Sep 2024 S2, 9 Sep 2024 S3, 10 Sep 2024 S3, 11 Sep 2024 S1, 11 Sep 2024 S2, 11 Sep 2024 S3, 12 Sep 2024 S1, 12 Sep 2024 S2, 12 Sep 2024 S3, 13 Sep 2024 S1, 13 Sep 2024 S2, 13 Sep 2024 S3, 17 Sep 2024 S1, 17 Sep 2024 S2, 17 Sep 2024 S3, 18 Sep 2024 S1, 18 Sep 2024 S2, 18 Sep 2024 S3, 19 Sep 2024 S1, 19 Sep 2024 S3, 23 Sep 2024 S1, 23 Sep 2024 S2, 23 Sep 2024 S3, 24 Sep 2024 S1, 24 Sep 2024 S2, 24 Sep 2024 S3, 25 Sep 2024 S1, 25 Sep 2024 S3, 26 Sep 2024 S1, 26 Sep 2024 S2, 26 Sep 2024 S3, 22 Sep 2025 S1. All 45 questions below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    9 Sep 2024 S1

    1
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 4515×5−431÷3+821=?4515 \times 5 - 431 \div 3 + 821 = ?

    Tap an option to check your answer.

  2. Question 2

    9 Sep 2024 S1

    8
    What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 5−4÷9+80×10=?5 - 4 \div 9 + 80 \times 10 = ?

    Tap an option to check your answer.

  3. Question 3

    9 Sep 2024 S2

    25
    What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 4÷6+91×7−5=?4 \div 6 + 91 \times 7 - 5 = ?

    Tap an option to check your answer.

  4. Question 4

    9 Sep 2024 S2

    22
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 1604×4−525÷5+73=?1604 \times 4 - 525 \div 5 + 73 = ?

    Tap an option to check your answer.

  5. Question 5

    9 Sep 2024 S3

    17
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 321−371÷22+216×6=?321 - 371 \div 22 + 216 \times 6 = ?

    Tap an option to check your answer.

  6. Question 6

    10 Sep 2024 S3

    24
    Select the number that will come in the place of the question mark(?), if ‘+’ and ‘ – ‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged 11÷12−78×6+5711 \div 12 - 78 \times 6 + 57 = ?

    Tap an option to check your answer.

  7. Question 7

    11 Sep 2024 S1

    22
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 14014×14−10÷8+14=?14014 \times 14 - 10 \div 8 + 14 = ?

    Tap an option to check your answer.

  8. Question 8

    11 Sep 2024 S2

    22
    Select the number that will come in the place of the question mark(?), if ‘+’ and ‘ – ‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged 41−54×6÷9+7=?41 - 54 \times 6 \div 9 + 7 = ?

    Tap an option to check your answer.

  9. Question 9

    11 Sep 2024 S3

    16
    What will come in the place of the question mark (?) in the following equation, if ‘++’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 304×19−101+23÷5=?304 \times 19 - 101 + 23 \div 5 = ?

    Tap an option to check your answer.

  10. Question 10

    11 Sep 2024 S3

    17
    What will come in place of the question mark (?) in the following equation, if ‘++’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 164−173÷110+140×5=?164 - 173 \div 110 + 140 \times 5 = ?

    Tap an option to check your answer.

  11. Question 11

    12 Sep 2024 S1

    4
    What will come in the place of the question mark (?) in the following equation, if ‘++’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 342×18+79−45÷3=?342 \times 18 + 79 - 45 \div 3 = ?

    Tap an option to check your answer.

  12. Question 12

    12 Sep 2024 S2

    16
    What will come in place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 16÷4+8×8−4=?16 \div 4 + 8 \times 8 - 4 = ?

    Tap an option to check your answer.

  13. Question 13

    12 Sep 2024 S3

    9
    Which number will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 49×7−6÷2+15=?49 \times 7 - 6 \div 2 + 15 = ?

    Tap an option to check your answer.

  14. Question 14

    13 Sep 2024 S1

    19
    What will come in the place of the question mark (?) in the following equation, if ‘++’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 315×15−93+16÷7=?315 \times 15 - 93 + 16 \div 7 = ?

    Tap an option to check your answer.

  15. Question 15

    13 Sep 2024 S2

    21
    What will come in place of the question mark (?) in the following equation, if '+' and '–' are interchanged and '×\times' and '÷\div' are interchanged? 107+2028×6−427÷7=?107 + 2028 \times 6 - 427 \div 7 = ?

    Tap an option to check your answer.

  16. Question 16

    13 Sep 2024 S3

    13
    What will come in place of the question mark (?) in the following equation, if '+' and '–' are interchanged and '×\times' and '÷\div' are interchanged? 2864×4−168÷2+69=?2864 \times 4 - 168 \div 2 + 69 = ?

    Tap an option to check your answer.

  17. Question 17

    17 Sep 2024 S1

    18
    What will come in the place of the question mark (?) in the following equation, if '+' and '−-' are interchanged and '×\times' and '÷\div' are interchanged? 101÷48−13013×13+12=?101 \div 48 - 13013 \times 13 + 12 = ?

    Tap an option to check your answer.

  18. Question 18

    17 Sep 2024 S2

    18
    Select the number that will come in the place of the question mark(?), if '+' and '−-' are interchanged and '×\times' and '÷\div' are interchanged 31÷3−186×6+17=?31 \div 3 - 186 \times 6 + 17 = ?

    Tap an option to check your answer.

  19. Question 19

    17 Sep 2024 S2

    25
    What will come in place of '?' in the following equation, if '+' and '−-' are interchanged and '×\times' and '÷\div' are interchanged? 63×9+21−4÷5=?63 \times 9 + 21 - 4 \div 5 = ?

    Tap an option to check your answer.

  20. Question 20

    17 Sep 2024 S3

    17
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 99÷41+208×2−35=?99 \div 41 + 208 \times 2 - 35 = ?

    Tap an option to check your answer.

  21. Question 21

    17 Sep 2024 S3

    25
    What will come in place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 6÷8−91×13+30=?6 \div 8 - 91 \times 13 + 30= ?

    Tap an option to check your answer.

  22. Question 22

    18 Sep 2024 S1

    10
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 1064×2−653÷2+89=?1064 \times 2 - 653 \div 2 + 89 = ?

    Tap an option to check your answer.

  23. Question 23

    18 Sep 2024 S2

    2
    What will come in the place of the question mark (?) in the following equation, if '+' and '−-' are interchanged and '×\times' and '÷\div' are interchanged? 272×16+97−23÷4=?272 \times 16 + 97 - 23 \div 4 = ?

    Tap an option to check your answer.

  24. Question 24

    18 Sep 2024 S2

    3
    Select the number that will come in the place of the question mark (?), if '+' and '−-' are interchanged and '×\times' and '÷\div' are interchanged 121×11−28÷3+17=?121 \times 11 - 28 \div 3 + 17 = ?

    Tap an option to check your answer.

  25. Question 25

    18 Sep 2024 S3

    23
    Select the number that will come in the place of the question mark(?), if ‘+’ and ‘ – ‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged 93−7÷65×13+34=?93 - 7 \div 65 \times 13 + 34 = ?

    Tap an option to check your answer.

  26. Question 26

    19 Sep 2024 S1

    7
    Which number will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 20+10×2−4÷5=?20 + 10 \times 2 - 4 \div 5 = ?

    Tap an option to check your answer.

  27. Question 27

    19 Sep 2024 S1

    24
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 1205×5+35−197÷18=?1205 \times 5 + 35 - 197 \div 18 = ?

    Tap an option to check your answer.

  28. Question 28

    19 Sep 2024 S3

    12
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 69+2485×5−912÷2=?69 + 2485 \times 5 - 912 \div 2 = ?

    Tap an option to check your answer.

  29. Question 29

    19 Sep 2024 S3

    17
    What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 49×7−6÷8+13=49 \times 7 - 6 \div 8 + 13 =

    Tap an option to check your answer.

  30. Question 30

    23 Sep 2024 S1

    12
    What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 25+3÷9−14×2=?25 + 3 \div 9 - 14 \times 2 = ?

    Tap an option to check your answer.

  31. Question 31

    23 Sep 2024 S1

    4
    Select the number that will come in the place of the question mark(?), if ‘+’ and ‘ – ‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged 63×7÷13−64+42=?63 \times 7 \div 13 - 64 + 42 = ?

    Tap an option to check your answer.

  32. Question 32

    23 Sep 2024 S2

    14
    What will come in place of the question mark (?) in the following equation if ‘+’ and ‘−‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 15−7÷4+36×9=?15 - 7 \div 4 + 36 \times 9 = ?

    Tap an option to check your answer.

  33. Question 33

    23 Sep 2024 S2

    1
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 6408×8+27−15÷10=?6408 \times 8 + 27 - 15 \div 10 = ?

    Tap an option to check your answer.

  34. Question 34

    23 Sep 2024 S3

    6
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 152÷6+1617×7−77=?152 \div 6 + 1617 \times 7 - 77 = ?

    Tap an option to check your answer.

  35. Question 35

    24 Sep 2024 S1

    23
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 125÷5+1809×9−14=?125 \div 5 + 1809 \times 9 - 14 = ?

    Tap an option to check your answer.

  36. Question 36

    24 Sep 2024 S2

    6
    Which number will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 14−45×5+6÷3=?14 - 45 \times 5 + 6 \div 3 = ?

    Tap an option to check your answer.

  37. Question 37

    24 Sep 2024 S3

    21
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 1604×4+87−16÷16=?1604 \times 4 + 87 - 16 \div 16 = ?

    Tap an option to check your answer.

  38. Question 38

    24 Sep 2024 S3

    17
    Which number will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 7÷5−30×6+4=?7 \div 5 - 30 \times 6 + 4 = ?

    Tap an option to check your answer.

  39. Question 39

    25 Sep 2024 S1

    22
    Which number will come in the place of the question mark (?) in the following equation if ‘++’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 27×3+4÷2−7=?27 \times 3 + 4 \div 2 - 7 = ?

    Tap an option to check your answer.

  40. Question 40

    25 Sep 2024 S3

    11
    Select the number that will come in the place of the question mark(?), if ‘+’ and ‘ – ‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged 61−42×6÷9+27=?61 - 42 \times 6 \div 9 + 27 = ?

    Tap an option to check your answer.

  41. Question 41

    26 Sep 2024 S1

    24
    What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 4−5÷9+6×2=?4 - 5 \div 9 + 6 \times 2 = ?

    Tap an option to check your answer.

  42. Question 42

    26 Sep 2024 S1

    2
    What will come in place of the question mark (?) in the following equation, if ‘+’ and ‘–’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 229÷41+502×2−44=?229 \div 41 + 502 \times 2 - 44 = ?

    Tap an option to check your answer.

  43. Question 43

    26 Sep 2024 S2

    10
    Select the number that will come in the place of the question mark(?), if ‘+’ and ‘ – ‘ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged 11÷8−78×6+37=?11 \div 8 - 78 \times 6 + 37 = ?

    Tap an option to check your answer.

  44. Question 44

    26 Sep 2024 S3

    9
    What will come in place of the question mark (?) in the following equation, if ‘++’ and ‘−-’ are interchanged and ‘×\times’ and ‘÷\div’ are interchanged? 2736×8−55+105÷2=?2736 \times 8 - 55 + 105 \div 2 = ?

    Tap an option to check your answer.

  45. Question 45

    22 Sep 2025 S1

    20
    Given below is an equation which has to be solved by following the interchange i.e., + becomes −- and −- becomes + ×\times becomes ÷\div and ÷\div becomes ×\times Then what is the value of 100 ÷\div 5 + 20 −- 10 ×\times 2 = ?

    Tap an option to check your answer.