Day 17: SSC CGL Quant

5 questions. Try each one first, then open its answer.

Question 1
Time and Work. Asked 7 times: 14 Jul 2023 S2*, 17 Jul 2023 S2*, 18 Jul 2023 S2*, 19 Jul 2023 S1*, 20 Jul 2023 S2*, 21 Jul 2023 S3*, 21 Jul 2023 S4 (* = numbers or wording changed that year) See all 7 times it was asked
56 $A can do a piece of work in 8 days, while B can do it in 18 days. In how many days will the work be completed if they both work on alternate days starting with B?$
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Question 2
Mensuration 2D. This type asked 7 times: 14 Sep 2025 S2, 15 Sep 2025 S1, 15 Sep 2025 S2, 16 Sep 2025 S1, 16 Sep 2025 S2, 20 Sep 2025 S1, 26 Sep 2025 S3. This one: 26 Sep 2025 S3 See all 7 of this type
73 $90^\circ$
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Question 3
Averages. This type asked 7 times: 19 Jul 2023 S4, 21 Jul 2023 S3, 13 Sep 2025 S3, 15 Sep 2025 S1, 16 Sep 2025 S1, 17 Sep 2025 S2, 24 Sep 2025 S2. This one: 24 Sep 2025 S2 See all 7 of this type
65 $The average of 9 numbers is 63. When one number is removed, the average becomes 60. What number was removed?$
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Question 4
Percentage, Profit and Loss. This type asked 7 times: 14 Jul 2023 S1, 18 Jul 2023 S1, 20 Jul 2023 S2, 24 Jul 2023 S3, 25 Sep 2024 S2, 23 Sep 2025 S3, 24 Sep 2025 S1. This one: 24 Sep 2025 S1 See all 7 of this type
66 $A combo offer says, "Buy 2 shirts at Rs. 1200 each, get a third shirt free." What is the effective price per shirt?$
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Question 5
Time and Work. This type asked 7 times: 20 Jul 2023 S4, 17 Sep 2024 S3, 24 Sep 2024 S3, 25 Sep 2024 S1, 25 Sep 2024 S3, 17 Sep 2025 S3, 24 Sep 2025 S1. This one: 24 Sep 2025 S1 See all 7 of this type
67 $Two taps can fill a tub in 6 minutes and 4 minutes, respectively. A pipe can empty it in 3 minutes. If all the three are kept open simultaneously, when will the tub be full?$
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Question 1

Question 2

Question 3

Question 4

Question 5