Day 52: SSC CGL Quant

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

Question 1
Mensuration 3D. This type asked 4 times: 24 Jul 2023 S2, 25 Jul 2023 S2, 27 Jul 2023 S2, 23 Sep 2024 S2. This one: 23 Sep 2024 S2 See all 4 of this type
58 $The length, breadth and height of a room is 15 m, 9 m, and 5 m, respectively. From each can of paint 40 square metre of area is painted. How many cans of paint will be needed to paint only the walls of the room?$
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Question 2
Mensuration 3D. This type asked 4 times: 14 Jul 2023 S2, 19 Jul 2023 S4, 26 Jul 2023 S3, 19 Sep 2024 S3. This one: 19 Sep 2024 S3 See all 4 of this type
69 $1152\ \text{cm}^2$
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Question 3
Time and Work. This type asked 4 times: 20 Jul 2023 S1, 27 Jul 2023 S2, 12 Sep 2024 S1, 19 Sep 2024 S3. This one: 19 Sep 2024 S3 See all 4 of this type
51 $Two inlet pipes, P1 and P2, can fill a cistern in 20 hours and 30 hours, respectively. They were opened at the same time, but pipe P1 had to be closed 5 hours before the cistern was full. How many hours in total did it take for the two pipes to fill the cistern?$
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Question 4
Trigonometric Ratios and Identities. This type asked 4 times: 17 Jul 2023 S1, 9 Sep 2024 S1, 18 Sep 2024 S3, 19 Sep 2024 S2. This one: 19 Sep 2024 S2 See all 4 of this type
53 $\left[1 - \sin^2 32^\circ + \frac{1}{1 + \tan^2 58^\circ}\right]$
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Question 5
Algebraic Identities and Simplification. This type asked 4 times: 25 Jul 2023 S3, 9 Sep 2024 S1, 13 Sep 2024 S2, 18 Sep 2024 S3. This one: 18 Sep 2024 S3 See all 4 of this type
61 $\frac{(4x^2 + 9y^2 - 12xy)}{(3y - 2x)}$
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Question 1

Question 2

Question 3

Question 4

Question 5