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Mathematics
Simple Interest
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SSC CGL 2025 First Shift 📅 17 Sep, 2025

A sum of 10000 is lent out in two parts, one at 7% simple interest and the other at 12% simple interest. If the annual interest is 900, the sum lent at 12% is:

A
3500
B
4000
C
4500
D
5000
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SSC CGL
2025 • 17 Sep, 2025 • First Shift
A sum of 10000 is lent out in two parts, one at 7% simple interest and the other at 12% simple interest. If the annual interest is 900, the sum lent at 12% is:
Correct Answer
4000
Let x be amount at 12%. 0.12x + 0.07(10000-x) = 900. 0.05x = 200. x = 4000.[span_56](start_span)[span_56](end_span)...
Ref/Book : 17 Sep S1 2025.pdf
Ref. Subject Mathematics
Chapter -
Ref. Topic Simple Interest
Pg. No -
💡 Analysis & Explanation
Introduction ▼
Let x be amount at 12%. 0.12x + 0.07(10000-x) = 900. 0.05x = 200. x = 4000.[span_56](start_span)[span_56](end_span)
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