Mathematical Operations · SSC CGL previous year questions

2023 77 questions

1. Q142023 · 21 Jul 2023 · Shift 2

   Which two numbers and two signs should be interchanged in the following equation to make it correct? 7 × 14 ÷ 6 + 12 + 6 = 30

   1. A.7 and 6, × and ÷
   2. B.7 and 14, × and ÷
   3. C.7 and 6, ÷ and +
   4. D.7 and 14, × and +
   Show answer

   Answer: B

2. Q162023 · 21 Jul 2023 · Shift 2

   Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 74 * 34 * 78 * 23 * 23 * 30

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

   Answer: C

3. Q222023 · 21 Jul 2023 · Shift 2

   Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 321 * 3 * 236 * 5 * 248 * 4 * 20 = 384

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

   Answer: A

4. Q52023 · 21 Jul 2023 · Shift 3

   Which two signs and numbers need to be interchanged to make the following equation correct? 24 - (9 ÷ 12) + (84 × 4) + 28 = 23

   1. A.24 and 28, - and ÷
   2. B.24 and 28, × and ÷
   3. C.9 and 4, ÷ and ×
   4. D.12 and 4, ÷ and ×
   Show answer

   Answer: D

5. Q72023 · 21 Jul 2023 · Shift 4

   Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 25 * 82 * 12 * 6 * 8 * 91

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

   Answer: C

6. Q102023 · 21 Jul 2023 · Shift 4

   Select the option that represents the correct order of the given words as they would appear in an English dictionary. 1. Deficient 2. Derived 3. Designed 4. Destined 5. Destination

   1. A.1,2,3,5,4
   2. B.1,2,4,3,5
   3. C.1,2,5,3,4
   4. D.1,3,2,5,4
   Show answer

   Answer: A

7. Q222023 · 21 Jul 2023 · Shift 4

   Select the correct combination of mathematical signs to sequentially fill in the diamond-shapes and to balance the given equation.

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

   Answer: A

8. Q72023 · 20 Jul 2023 · Shift 1

   Which of the following interchanges of signs would make the given equation correct? 173 ÷ 169 + 13 × 5 - 13 = 225

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

   Answer: C

9. Q182023 · 20 Jul 2023 · Shift 1

   Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 11 * 13 * 238 * 17 * 34 = 123

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

   Answer: B

10. Q252023 · 20 Jul 2023 · Shift 1

    Study the given pattern carefully and select the number that can replace the question mark (?) in it. First row: 15, 3, 252 Second row: 11, 5, 246 Third row: 9, 6, ? (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.277
    2. B.299
    3. C.279
    4. D.297
    Show answer

    Answer: D

11. Q192023 · 20 Jul 2023 · Shift 2

    Which two signs should be interchanged to make the given equation correct? 12 ÷ 5 - 8 × 2 + 14 = 70

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

    Answer: C

12. Q212023 · 20 Jul 2023 · Shift 2

    Which two signs should be interchanged to make the given equation correct? 256 - 4 × 2 + 200 ÷ 19 = 309

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

    Answer: C

13. Q82023 · 20 Jul 2023 · Shift 3

    Study the given pattern carefully and select the number that can replace the question mark (?) in it. (4, 2, 18) (1, 7, 24) (5, 4, ?) (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.19
    2. B.27
    3. C.18
    4. D.24
    Show answer

    Answer: B

14. Q92023 · 20 Jul 2023 · Shift 3

    Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 16 * 31 * 18 * 2 * 11 * 494

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

    Answer: D

15. Q192023 · 20 Jul 2023 · Shift 4

    Which two signs should be interchanged to make the given equation correct? 15 ÷ 3 + 15 - 3 × 3 = 47

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

    Answer: A

16. Q22023 · 19 Jul 2023 · Shift 1

    Which two signs should be interchanged to make the given equation correct? 756 ÷ 252 + 89 × 180 - 63 = 384

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

    Answer: A

17. Q172023 · 19 Jul 2023 · Shift 1

    Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 36 * 12 * 6 * 12 * 3 = 63

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

    Answer: A

18. Q22023 · 19 Jul 2023 · Shift 2

    Which two numbers and two signs should be interchanged in the following equation to make it correct? 14 + 16 - 14 × 9 ÷ 4 = 61

    1. A.16 and 14, + and ×
    2. B.16 and 9, + and -
    3. C.14 and 4, - and ÷
    4. D.14 and 9, + and ×
    Show answer

    Answer: B

19. Q62023 · 19 Jul 2023 · Shift 2

    Which two signs should be interchanged to make the given equation correct? 2 × 236 − 2 + 36 ÷ 72 = 200

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

    Answer: A

20. Q12023 · 19 Jul 2023 · Shift 3

    Study the given pattern carefully and select the number that can replace the question mark (?) in it. (16, 4, 4) (30, 5, 15) (8, 2, ?) (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.2
    2. B.8
    3. C.6
    4. D.4
    Show answer

    Answer: A

21. Q212023 · 19 Jul 2023 · Shift 3

    Which of the following interchange of numbers and signs would make the given equation correct? 512 × 64 ÷ 5 + 30 − 50 = 20

    1. A.50 and 64, + and ×
    2. B.20 and 30, + and ÷
    3. C.20 and 50, × and ÷
    4. D.5 and 20, + and −
    Show answer

    Answer: C

22. Q112023 · 19 Jul 2023 · Shift 4

    Which of the following interchange of numbers and signs would make the given equation correct? 24 × 9 + 6 ÷ 24 - 18 = 22

    1. A.18 and 22, + and -
    2. B.24 and 6, × and +
    3. C.6 and 9, ÷ and +
    4. D.6 and 18, ÷ and ×
    Show answer

    Answer: C

23. Q242023 · 19 Jul 2023 · Shift 4

    Which of the following interchanges of signs and numbers would make the given equation correct? 25 - 10 ÷ 5 + 15 × 30 = 55

    1. A.× and ÷, 30 and 25
    2. B.÷ and +, 15 and 10
    3. C.× and −, 15 and 10
    4. D.+ and −, 5 and 10
    Show answer

    Answer: C

24. Q12023 · 18 Jul 2023 · Shift 1

    Which two signs should be interchanged to make the given equation correct? 10 - 4 + 13 ÷ 15 × 3 = 71

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

    Answer: C

25. Q142023 · 18 Jul 2023 · Shift 1

    Choose one of the following correct combination of mathematical signs which can be filled sequentially to balance the following equation.

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

    Answer: C