Simplify: 64 + 10 × 7 − 63 ÷ 7
- A135
- B143
- C125
- D121
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Answer: (C) 125
By BODMAS: 10 × 7 = 70, 63 ÷ 7 = 9; 64 + 70 − 9 = 125.
SSC CHSL Simplification & Approximation Questions with Answers & Explanations
17 Simplification & Approximation questions from the Quantitative Aptitude 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.
Simplify: 84 + 10 × 7 − 54 ÷ 9
- A148
- B160
- C144
- D158
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Answer: (A) 148
By BODMAS: 10 × 7 = 70, 54 ÷ 9 = 6; 84 + 70 − 6 = 148.
Simplify: 66 + 6 × 7 − 18 ÷ 2
- A95
- B117
- C99
- D495
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Answer: (C) 99
By BODMAS: 6 × 7 = 42, 18 ÷ 2 = 9; 66 + 42 − 9 = 99.
Simplify: 84 + 13 × 7 − 32 ÷ 8
- A171
- B179
- C675
- D181
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Answer: (A) 171
By BODMAS: 13 × 7 = 91, 32 ÷ 8 = 4; 84 + 91 − 4 = 171.
Simplify: 93 + 8 × 7 − 27 ÷ 9
- A146
- B704
- C152
- D156
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Answer: (A) 146
By BODMAS: 8 × 7 = 56, 27 ÷ 9 = 3; 93 + 56 − 3 = 146.
Simplify: 35 + 7 × 7 − 21 ÷ 7
- A91
- B77
- C81
- D87
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Answer: (C) 81
By BODMAS: 7 × 7 = 49, 21 ÷ 7 = 3; 35 + 49 − 3 = 81.
Simplify: 31 + 6 × 4 − 18 ÷ 9
- A49
- B63
- C53
- D57
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Answer: (C) 53
By BODMAS: 6 × 4 = 24, 18 ÷ 9 = 2; 31 + 24 − 2 = 53.
Simplify: 31 + 12 × 2 − 24 ÷ 6
- A59
- B61
- C51
- D82
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Answer: (C) 51
By BODMAS: 12 × 2 = 24, 24 ÷ 6 = 4; 31 + 24 − 4 = 51.
Simplify: 10 + 11 × 3 − 28 ÷ 7
- A47
- B39
- C49
- D59
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Answer: (B) 39
By BODMAS: 11 × 3 = 33, 28 ÷ 7 = 4; 10 + 33 − 4 = 39.
Simplify: 94 + 14 × 4 − 27 ÷ 3
- A141
- B423
- C137
- D151
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Answer: (A) 141
By BODMAS: 14 × 4 = 56, 27 ÷ 3 = 9; 94 + 56 − 9 = 141.
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Simplify: 20 + 7 × 9 − 27 ÷ 9
- A86
- B76
- C90
- D80
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Answer: (D) 80
By BODMAS: 7 × 9 = 63, 27 ÷ 9 = 3; 20 + 63 − 3 = 80.
Simplify: 64 + 11 × 4 − 35 ÷ 7
- A99
- B113
- C295
- D103
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Answer: (D) 103
By BODMAS: 11 × 4 = 44, 35 ÷ 7 = 5; 64 + 44 − 5 = 103.
Simplify: 13 + 8 × 5 − 32 ÷ 8
- A57
- B49
- C45
- D101
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Answer: (B) 49
By BODMAS: 8 × 5 = 40, 32 ÷ 8 = 4; 13 + 40 − 4 = 49.
Simplify: 78 + 10 × 6 − 30 ÷ 5
- A522
- B128
- C132
- D142
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Answer: (C) 132
By BODMAS: 10 × 6 = 60, 30 ÷ 5 = 6; 78 + 60 − 6 = 132.
Simplify: 69 + 12 × 2 − 56 ÷ 7
- A81
- B101
- C85
- D154
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Answer: (C) 85
By BODMAS: 12 × 2 = 24, 56 ÷ 7 = 8; 69 + 24 − 8 = 85.
Simplify: 11 + 12 × 8 − 81 ÷ 9
- A94
- B98
- C116
- D175
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Answer: (B) 98
By BODMAS: 12 × 8 = 96, 81 ÷ 9 = 9; 11 + 96 − 9 = 98.
Simplify: 59 + 13 × 7 − 12 ÷ 6
- A158
- B502
- C148
- D144
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Answer: (C) 148
By BODMAS: 13 × 7 = 91, 12 ÷ 6 = 2; 59 + 91 − 2 = 148.
These are RankerClub practice questions written in the SSC CHSL pattern. They are not official SSC/IBPS/RRB papers.
