Mathematics · Ratio and Proportion
चर 'a', 'b' और 'c' के साथ संयुक्त रूप से अनुक्रमानुपाती (joint variation) है। जब 'b' और 'c' के मान क्रमशः 8 और 2 हैं, तो 'a' का मान 12 है। जब 'b' = 16 और 'c' = 10 हो, तो 'a' का मान क्या होगा?
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