Day 45: SSC CGL Quant

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

Question 1
Simple and Compound Interest. This type asked 4 times: 12 Sep 2025 S1, 21 Sep 2025 S2, 22 Sep 2025 S1, 23 Sep 2025 S3. This one: 23 Sep 2025 S3 See all 4 of this type
51 $A sum of money doubles itself at compound interest in 15 years. In how many years will it become eight times?$
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Question 2
Averages. This type asked 4 times: 25 Jul 2023 S1, 14 Sep 2025 S2, 22 Sep 2025 S1, 23 Sep 2025 S2. This one: 23 Sep 2025 S2 See all 4 of this type
67 $A student took 7 tests and had an average of 72. If his average after 8 tests increased to 73, what was his score on the 8th test?$
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Question 3
Lines, Angles and Polygons. This type asked 4 times: 19 Sep 2025 S2, 19 Sep 2025 S3, 21 Sep 2025 S1, 23 Sep 2025 S2. This one: 23 Sep 2025 S2 See all 4 of this type
58 $100^\circ$
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Question 4
Simple and Compound Interest. This type asked 4 times: 17 Jul 2023 S2, 19 Jul 2023 S4, 26 Jul 2023 S4, 23 Sep 2025 S2. This one: 23 Sep 2025 S2 See all 4 of this type
53 $A sum amounts to ₹6,600 in 2 years and ₹7,200 in 4 years at simple interest. What is the rate of interest per annum?$
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Question 5
Time and Work. This type asked 4 times: 20 Jul 2023 S1, 26 Jul 2023 S1, 21 Sep 2025 S2, 23 Sep 2025 S2. This one: 23 Sep 2025 S2 See all 4 of this type
65 $If 10 men or 15 women can complete a work in 170 days, how long will 20 men and 20 women take for completing the same work?$
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Question 1

Question 2

Question 3

Question 4

Question 5