The ratio compounded of 4:5 and sub-duplicate of a:9 is 8:15. Then value of "a" is
CA Foundation · Quantitative Aptitude · MTP · September 2025
The ratio compounded of 4:5 and sub-duplicate of a:9 is 8:15. Then value of "a" is
Suggested Answer and Working Notes:
Correct Answer: Option (C)
C. 4
Topics: Part-A: Business Mathematics
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