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രണ്ട് സംഖ്യകൾ 7: 11 എന്ന അനുപാതത്തിലാണ്. അവയുടെ ഉസാഘ 28 ആണെങ്കിൽ,രണ്ട് സംഖ്യകളുടെ ആകെത്തുക എത്രയാണ്?

A112

B308

C504

D196

Answer:

C. 504

Read Explanation:

സംഖ്യകൾ = 7x , 11x 7x, 11x എന്നിവയുടെ ഉസാഘ x ആണ് ഉസാഘ = x = 28 സംഖ്യകൾ , 7 × 28 =196 11 × 28 = 308 സംഖ്യകളുടെ ആകെത്തുക = 196 + 308 = 504


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