🎯 RankerClub is 100% Free — 97 full-length mock tests with an instant all-India rank. Register Free →
RankerClub
Log in Get Started Free
Log in Register Free

SSC CHSL Mathematical Operations Questions with Answers & Explanations

18 Mathematical Operations questions from the General Intelligence section of SSC CHSL, each with the correct answer and a worked explanation. Try each question first, then tap Show answer to check. When you're ready, take the timed chapter-wise test to see your all-India rank.

Take the General Intelligence test → SSC CHSL full mocks
Question 1

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 7 + 19 − 48 × 6 ÷ 2

  1. A144
  2. B137
  3. C141
  4. D139
Show answer
Answer: (D) 139 Replace the signs: 7 × 19 + 48 ÷ 6 − 2 = 133 + 8 − 2 = 139.
Question 2

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 6 + 3 − 72 × 8 ÷ 8

  1. A24
  2. B19
  3. C22
  4. D17
Show answer
Answer: (B) 19 Replace the signs: 6 × 3 + 72 ÷ 8 − 8 = 18 + 9 − 8 = 19.
Question 3

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 9 + 8 − 14 × 7 ÷ 4

  1. A73
  2. B70
  3. C67
  4. D72
Show answer
Answer: (B) 70 Replace the signs: 9 × 8 + 14 ÷ 7 − 4 = 72 + 2 − 4 = 70.
Question 4

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 8 + 18 − 54 × 6 ÷ 9

  1. A147
  2. B146
  3. C149
  4. D144
Show answer
Answer: (D) 144 Replace the signs: 8 × 18 + 54 ÷ 6 − 9 = 144 + 9 − 9 = 144.
Question 5

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 8 + 16 − 10 × 2 ÷ 2

  1. A131
  2. B136
  3. C126
  4. D128
Show answer
Answer: (A) 131 Replace the signs: 8 × 16 + 10 ÷ 2 − 2 = 128 + 5 − 2 = 131.
Question 6

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 5 + 18 − 45 × 5 ÷ 2

  1. A100
  2. B97
  3. C102
  4. D98
Show answer
Answer: (B) 97 Replace the signs: 5 × 18 + 45 ÷ 5 − 2 = 90 + 9 − 2 = 97.
Question 7

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 9 + 9 − 9 × 3 ÷ 1

  1. A78
  2. B82
  3. C83
  4. D81
Show answer
Answer: (C) 83 Replace the signs: 9 × 9 + 9 ÷ 3 − 1 = 81 + 3 − 1 = 83.
Question 8

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 4 + 19 − 16 × 2 ÷ 7

  1. A82
  2. B77
  3. C75
  4. D72
Show answer
Answer: (B) 77 Replace the signs: 4 × 19 + 16 ÷ 2 − 7 = 76 + 8 − 7 = 77.
Question 9

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 2 + 3 − 27 × 3 ÷ 3

  1. A15
  2. B9
  3. C11
  4. D12
Show answer
Answer: (D) 12 Replace the signs: 2 × 3 + 27 ÷ 3 − 3 = 6 + 9 − 3 = 12.
Question 10

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 2 + 15 − 15 × 3 ÷ 3

  1. A27
  2. B34
  3. C35
  4. D32
Show answer
Answer: (D) 32 Replace the signs: 2 × 15 + 15 ÷ 3 − 3 = 30 + 5 − 3 = 32.

Ready for the real thing?
Timed General Intelligence test · 25 questions · instant rank

Start free test
Question 11

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 3 + 18 − 54 × 9 ÷ 1

  1. A56
  2. B59
  3. C61
  4. D64
Show answer
Answer: (B) 59 Replace the signs: 3 × 18 + 54 ÷ 9 − 1 = 54 + 6 − 1 = 59.
Question 12

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 4 + 11 − 24 × 4 ÷ 5

  1. A44
  2. B48
  3. C45
  4. D43
Show answer
Answer: (C) 45 Replace the signs: 4 × 11 + 24 ÷ 4 − 5 = 44 + 6 − 5 = 45.
Question 13

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 3 + 3 − 49 × 7 ÷ 2

  1. A11
  2. B14
  3. C19
  4. D17
Show answer
Answer: (B) 14 Replace the signs: 3 × 3 + 49 ÷ 7 − 2 = 9 + 7 − 2 = 14.
Question 14

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 2 + 11 − 63 × 7 ÷ 2

  1. A32
  2. B27
  3. C29
  4. D30
Show answer
Answer: (C) 29 Replace the signs: 2 × 11 + 63 ÷ 7 − 2 = 22 + 9 − 2 = 29.
Question 15

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 8 + 2 − 10 × 5 ÷ 8

  1. A12
  2. B13
  3. C11
  4. D10
Show answer
Answer: (D) 10 Replace the signs: 8 × 2 + 10 ÷ 5 − 8 = 16 + 2 − 8 = 10.
Question 16

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 6 + 19 − 28 × 4 ÷ 6

  1. A112
  2. B115
  3. C118
  4. D110
Show answer
Answer: (B) 115 Replace the signs: 6 × 19 + 28 ÷ 4 − 6 = 114 + 7 − 6 = 115.
Question 17

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 3 + 5 − 8 × 4 ÷ 4

  1. A13
  2. B15
  3. C16
  4. D14
Show answer
Answer: (A) 13 Replace the signs: 3 × 5 + 8 ÷ 4 − 4 = 15 + 2 − 4 = 13.
Question 18

If '+' means '×', '−' means '+', '×' means '÷' and '÷' means '−', what is the value of: 2 + 9 − 20 × 4 ÷ 7

  1. A14
  2. B18
  3. C19
  4. D16
Show answer
Answer: (D) 16 Replace the signs: 2 × 9 + 20 ÷ 4 − 7 = 18 + 5 − 7 = 16.

These are RankerClub practice questions written in the SSC CHSL pattern. They are not official SSC/IBPS/RRB papers.

More General Intelligence topics

Alphabet & Word Order 24 Qs Analogy 24 Qs Coding-Decoding 23 Qs Order & Ranking 23 Qs Calendar 21 Qs Direction Sense 21 Qs Series 20 Qs Syllogism 19 Qs

All SSC CHSL topics →