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ഒരു സംഖ്യയുടെ മൂന്നിൽ രണ്ടിൻ്റെ 20% എന്നത് 80 ആയാൽ സംഖ്യ ഏത്?

A500

B750

C400

D600

Answer:

D. 600

Read Explanation:

സംഖ്യ X ആയാൽ X × 2/3 × 20/100 = 80 X = (80×100×3)/(2×20) = 600


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