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സ്വർണ പണിക്കാരൻ ആഭരണം പണിയുന്നത് സ്വർണവും ചെമ്പും 9 :2 എന്ന അനുപാതത്തിൽ ചേർത്താണ്.66g ആഭരണം ഉണ്ടാക്കാൻ ആവശ്യമായ സ്വർണത്തിൻ്റെ അളവ് എത്ര?

A16g

B18g

C27g

D54g

Answer:

D. 54g

Read Explanation:

സ്വർണം: ചെമ്പ്= 9 : 2 = 9x : 2x 11x = 66 x = 6 9X = 54


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