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ഒരു കച്ചവടത്തിനു രാമൻ, ക്യഷ്ണൻ, ഗോപാൽ എന്നിവർ യഥാക്രമം 3000, 5000, 2000 രൂപ മുടക്കി. ഒരു വർഷം കഴിഞ്ഞപ്പോൾ 1700 രൂപ ലാഭം കിട്ടിയാൽ രാമൻറ ലാഭവിഹിതമെന്ത്?

A500 രൂ

B850 രൂ.

C510 രൂ.

D680 രൂ.

Answer:

C. 510 രൂ.

Read Explanation:

മുടക്കുമുതൽ 3000 : 5000 : 2000 എന്ന ക്രമത്തിലും മുടക്കിയ കാലാവധി തുല്യവുമായതിനാൽ 3 : 5 : 2 എന്ന ക്രമത്തിലാണ് ലാഭം വീതിക്കുന്നത്. = 1700 × 3/( 3+5+2) = 1700 x (3/10) = 510 രൂപ.


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