Mathematical Operations · SSC CGL previous year questions

2022 140 questions

1. Q122022 · 2 Dec 2022 · Shift 4

   By interchanging the given two signs which of the following equation will be not correct? - and ×

   1. A.5 - 6 × 3 + 16 ÷ 4 = 31
   2. B.11 + 6 × 3 - 8 ÷ 2 = 5
   3. C.7 × 8 + 4 ÷ 2 - 6 = 11
   4. D.7 × 2 + 27 ÷ 9 - 4 = 18
   Show answer

   Answer: D

2. Q202022 · 2 Dec 2022 · Shift 4

   Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 25 * 5 * 10 * 2 * 13

   1. A.÷, ×, -, =
   2. B.÷, -, +, =
   3. C.×, +, -, =
   4. D.÷, +, -, =
   Show answer

   Answer: D

3. Q232022 · 2 Dec 2022 · Shift 4

   By interchanging the given two signs which of the following equation will be not correct? - and ÷

   1. A.20 × 8 - 4 ÷ 2 + 7 = 50
   2. B.35 - 5 + 8 ÷ 4 × 3 = 3
   3. C.10 + 8 × 6 - 4 ÷ 2 = 20
   4. D.12 - 4 + 11 × 3 ÷ 8 = 28
   Show answer

   Answer: A

4. Q242022 · 2 Dec 2022 · Shift 4

   Study the given pattern carefully and select the number that can replace the question mark (?) in it. First row : 18, 9, 27 Second row : 40, 36, 140 Third row : 40, 13, ? (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

   1. A.53
   2. B.54
   3. C.25
   4. D.45
   Show answer

   Answer: C

5. Q12022 · 1 Dec 2022 · Shift 1

   After interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively? × and +, 3 and 9 I. 7 × 9 – 8 ÷ 2 + 3 II. 4 × 9 – 3 + 8 ÷ 2

   1. A.0, 1
   2. B.–26, –29
   3. C.6, 0
   4. D.12, 13
   Show answer

   Answer: B

6. Q62022 · 1 Dec 2022 · Shift 1

   Select the correct combination of mathematical signs to replace the * signs and balance the given equation. 21 * 4 * 156 * 13 * 11 = 83

   1. A.−, ÷, ×, +
   2. B.×, +, ÷, −
   3. C.×, −, ÷, +
   4. D.+, ÷, −, ×
   Show answer

   Answer: C

7. Q92022 · 1 Dec 2022 · Shift 1

   Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 12 * 24 * 4 * 2 * 60

   1. A.+, ×, ÷, =
   2. B.−, ×, +, =
   3. C.+, ×, −, =
   4. D.+, ÷, ×, =
   Show answer

   Answer: A

8. Q252022 · 1 Dec 2022 · Shift 1

   Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

   1. A.(7 – 343 – 331)
   2. B.(6 – 216 – 206)
   3. C.(5 – 125 – 115)
   4. D.(4 – 64 – 54)
   Show answer

   Answer: A

9. Q162022 · 1 Dec 2022 · Shift 2

   Select the odd group of numbers. ( NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 - Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

   1. A.(153 - 151 - 147)
   2. B.(171 - 169 - 167)
   3. C.(183 - 181 - 178)
   4. D.(201 - 198 - 197)
   Show answer

   Answer: A

10. Q172022 · 1 Dec 2022 · Shift 2

    Which two signs and two numbers should be interchanged in the following equation to make it correct? 150 × 15 + 14 - 9 ÷ 2 = 6

    1. A.9, 2, -, ×
    2. B.9, 2, ÷, ×
    3. C.150, 2, ÷, -
    4. D.15, 9, +, ÷
    Show answer

    Answer: B

11. Q222022 · 1 Dec 2022 · Shift 2

    Which of the following interchange of numbers and mathematical signs would make the given equation correct? 30 ÷ 6 × 4 + 15 - 35 = 25

    1. A.25 and 30, × and -
    2. B.4 and 6, + and -
    3. C.25 and 35, × and ÷
    4. D.30 and 35, - and ÷
    Show answer

    Answer: C

12. Q112022 · 1 Dec 2022 · Shift 3

    By Interchanging the given two numbers which of the following equation will be not correct? 3 and 8

    1. A.7 + 3 – 4 ÷ 2 × 8 = 9
    2. B.6 ÷ 2 × 8 + 3 – 1 = 17
    3. C.8 – 3 + 6 × 2 ÷ 4 = –2
    4. D.2 + 3 – 6 ÷ 2 × 8 = 1
    Show answer

    Answer: B

13. Q162022 · 1 Dec 2022 · Shift 3

    By interchanging the given two signs which of the following equation will be correct? ÷ and +

    1. A.8 + 4 × 5 ÷ 2 – 6 = 7
    2. B.16 + 8 × 2 ÷ 6 – 4 = 8
    3. C.18 + 2 × 6 ÷ 3 – 7 = 50
    4. D.11 + 8 × 16 ÷ 4 – 7 = 20
    Show answer

    Answer: C

14. Q192022 · 1 Dec 2022 · Shift 3

    Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

    1. A.(92 –72 –52)
    2. B.(76 –56 –36)
    3. C.(98–78 –56)
    4. D.(88 –68 –48)
    Show answer

    Answer: C

15. Q202022 · 1 Dec 2022 · Shift 3

    Which two numbers, from amongst the given options, should be interchanged to make the given equation correct?

    
    1. A.12 and 24
    2. B.6 and 24
    3. C.81 and 4
    4. D.28 and 24
    Show answer

    Answer: A