Mathematical Operations · SSC CGL previous year questions

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2022 140 questions

Q12022 · 5 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.(6 – 60 – 1200)
2. B.(7 – 70 – 1600)
3. C.(5 – 50 – 1000)
4. D.(4 – 40 – 800)
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Answer: B
Q52022 · 5 Dec 2022 · Shift 3
By Interchanging the given two numbers which of the following equation will be not correct? 3 and 4
1. A.3 + 5 × 4 – 6 ÷ 2 = 16
2. B.4 × 6 – 3 + 9 ÷ 1 = 25
3. C.3 × 7 – 8 ÷ 2 + 4 = 27
4. D.9 × 3 ÷ 6 + 4 – 8 = 1
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Answer: B
Q82022 · 5 Dec 2022 · Shift 3
By interchanging the given two signs and numbers which of the following equation will be correct? + and –, 7 and 3
1. A.7 + 3 × 9 – 8 ÷ 2 = 30
2. B.9 × 7 + 3 – 4 ÷ 2 = 18
3. C.3 × 4 ÷ 2 + 7 – 5 = 16
4. D.3 + 7 ÷ 1 – 4 × 2 = 16
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Answer: C
Q112022 · 5 Dec 2022 · Shift 3
Which two signs should be interchanged to make the given equation correct? (50 ÷ 3) * 15 + 25 − 10 = 25
1. A.÷ and −
2. B.+ and *
3. C.÷ and *
4. D.+ and −
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Answer: C
Q12022 · 5 Dec 2022 · Shift 4
After interchanging the given two numbers and two signs what will be the values of equation (I) and (II) respectively? × and ÷, 7 and 9 I. 8 × 3 ÷ 6 + 9 – 7 II. 9 – 7 × 1 + 6 ÷ 3
1. A.0, 8
2. B.14, 16
3. C.6, 9
4. D.10, 11
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Answer: B
Q42022 · 5 Dec 2022 · Shift 4
By interchanging the given two signs which of the following equation will be correct? × and +
1. A.7 × 8 ÷ 9 + 18 – 11 = 16
2. B.24 – 8 – 5 × 5 + 3 = 14
3. C.5 × 10 – 15 + 20 ÷ 25 = 8
4. D.24 × 8 + 6 ÷ 3 – 18 = 22
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Answer: D
Q142022 · 5 Dec 2022 · Shift 4
Which two numbers from amongst the given options should be interchanged to make the given equation correct? 248 ÷ 4 + 184 ÷ ( 4 × 6 – 2 × 8) = 77
1. A.8 and 4
2. B.184 and 77
3. C.184 and 248
4. D.4 and 6
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Answer: C
Q172022 · 5 Dec 2022 · Shift 4
Study the given pattern carefully and select the number that can replace the question mark (?) in it. First row - 15, 11, 43 Second row - 13, 8, 48 Third row - 9, 7, ? (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.23
2. B.30
3. C.27
4. D.28
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Answer: A
Q82022 · 3 Dec 2022 · Shift 1
By interchanging the given two numbers which of the following equation will be not correct? 5 and 9
1. A.9 × 4 + 5 - 8 ÷ 2 = 25
2. B.9 - 5 × 4 + 6 ÷ 3 = -30
3. C.9 + 7 × 8 ÷ 4 - 5 = 10
4. D.9 - 4 × 5 + 6 ÷ 2 = -28
Show answer
Answer: B
Q152022 · 3 Dec 2022 · Shift 1
Which two signs and two numbers should be interchanged in the following equation to make it correct? 14 × 6 ÷ 12 + 15 - 9 = 203
1. A.15, 6, +, ÷
2. B.12, 15, -, ×
3. C.12, 9, ÷, -
4. D.14, 6, ÷, ×
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Answer: A
Q202022 · 3 Dec 2022 · Shift 1
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 20 * 2 * 50 * 5 * 115
1. A.-, ×, =, +
2. B.+, ×, =, -
3. C.+, ×, -, =
4. D.-, ×, +, =
Show answer
Answer: C
Q42022 · 3 Dec 2022 · Shift 2
Select the correct combination of mathematical signs to sequentially replace the *signs and to balance the given equation. 23 * 2 * 2 * 5 * 18
1. A.-, ÷, ×, =
2. B.-, ÷, +, =
3. C.-, ÷, =, +
4. D.-, ×, ÷, =
Show answer
Answer: A
Q82022 · 3 Dec 2022 · Shift 2
By interchanging the given two signs and numbers which of the following equation will be correct? × and +, 6 and 4
1. A.3 × 9 – 4 ÷ 2 + 6 = 8
2. B.8 × 6 + 4 ÷ 2 – 5 = –5
3. C.8 – 3 × 6 + 4 ÷ 1 = 18
4. D.7 × 6 – 4 + 9 ÷ 3 = –7
Show answer
Answer: D
Q192022 · 3 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.13 — 159
2. B.9 — 71
3. C.5 — 31
4. D.17 — 279
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Answer: C
Q212022 · 3 Dec 2022 · Shift 2
Which of the following interchange of numbers and mathematical signs would make the given equation correct? 72 ÷ 8 × 9 − 36 + 20 = 80
1. A.20 and 80, × and +
2. B.9 and 36, × and ÷
3. C.36 and 72, ÷ and −
4. D.8 and 9, + and −
Show answer
Answer: D
Q12022 · 3 Dec 2022 · Shift 3
Which of the following interchange of mathematical signs would make the given equation correct? 20 ÷ 4 × 8 + 16 - 15 = 11
1. A.-, ÷
2. B.+, -
3. C.×, ÷
4. D.+, ×
Show answer
Answer: C
Q102022 · 3 Dec 2022 · Shift 3
Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 25 * 4 * 6 * 2 * 17
1. A.-, +, ×, =
2. B.+, -, =, +
3. C.+, -, ÷, =
4. D.+, -, ×, =
Show answer
Answer: D
Q222022 · 3 Dec 2022 · Shift 3
By interchanging the given two signs and numbers which of the following equation will be correct? - and +, 6 and 3
1. A.7 - 3 × 2 ÷ 6 + 4 = 17
2. B.8 × 3 - 6 + 4 ÷ 2 = 49
3. C.7 + 6 ÷ 3 × 8 - 5 = 35
4. D.9 - 6 × 4 + 3 × 7 = 8
Show answer
Answer: B
Q22022 · 3 Dec 2022 · Shift 4
By interchanging the given two signs and numbers which of the following equation will be correct? + and ×, 1 and 2
1. A.8 × 3 – 4 ÷ 2 + 1 = 7
2. B.2 × 3 – 8 ÷ 1 + 9 = 18
3. C.8 × 3 – 4 ÷ 2 + 1 = 3
4. D.2 × 3 – 8 ÷ 1 + 2 = 5
Show answer
Answer: C
Q142022 · 3 Dec 2022 · Shift 4
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.(90 –93 –96)
2. B.(84 –87 –90)
3. C.(44 –49 –52)
4. D.(58 –61 –64)
Show answer
Answer: C
Q222022 · 3 Dec 2022 · Shift 4
Select the correct combination of mathematical signs to replace the * signs and balance the given equation. 66 * 6 * 12 * 3 * 15 = 12
1. A.÷, −, ×, +
2. B.+, −, ÷, ×
3. C.÷, ×, +, −
4. D.×, −, ÷, +
Show answer
Answer: B
Q232022 · 3 Dec 2022 · Shift 4
Which two numbers, from amongst the given options, should be interchanged to make the given equation correct? 54 - (3 × 12) ÷ (8) + (11 × 4) + 6 = 69
1. A.11 and 6
2. B.4 and 12
3. C.6 and 4
4. D.3 and 4
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Answer: D
Q82022 · 2 Dec 2022 · Shift 1
By interchanging the given two signs which of the following equation will be not correct? + and –
1. A.8 ÷ 4 × 6 + 5 – 9 = 16
2. B.15 + 3 × 4 – 6 ÷ 2 = 6
3. C.3 × 2 – 72 ÷ 6 + 8 = 18
4. D.3 + 4 – 2 × 5 ÷ 1 = 9
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Answer: C
Q132022 · 2 Dec 2022 · Shift 1
By interchanging the given two signs and numbers which of the following equation will be correct? × and ÷, 7 and 9
1. A.9 – 7 × 2 + 6 ÷ 3 = 11
2. B.9 + 4 × 3 – 7 ÷ 1 = 40
3. C.8 × 3 ÷ 6 + 9 – 7 = 14
4. D.9 × 3 + 4 ÷ 2 – 7 = 18
Show answer
Answer: C
Q142022 · 2 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.(600 – 300 –150)
2. B.(400 –200 –50)
3. C.(1000 –500 –250)
4. D.(200–100 –50)
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Answer: B