Day 350: SSC CGL Quant

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

Question 1
Mensuration 2D. Asked once: 15 Sep 2025 S3
70 $The cost of fencing a circular ground at ₹120/m is ₹3,768. Find the radius of the ground.$
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Question 2
Mensuration 3D. Asked once: 17 Sep 2025 S2
64 $A hollow hemisphere has uniform thickness. Its inner radius is r, and outer radius is R. If R=2r, find the ratio of outer to inner curved surface areas.$
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Question 3
Number System. Asked once: 26 Jul 2023 S1
56 $A four-digits number abba is divisible by 4 and a<b. How many such numbers are there?$
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Question 4
Percentage, Profit and Loss. Asked once: 20 Sep 2025 S1
62 $20\%$
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Question 5
Ratio, Proportion and Variation. Asked once: 27 Jul 2023 S3
68 $Avinash’s monthly salary is ₹50,000 and his monthly expenditure is ₹18,000. Radha’s monthly salary is ₹60,000 and her monthly expenditure is ₹24,000. Find the ratio of Radha’s savings to Avinash’s saving’s.$
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Question 1