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ഒരു സംഖ്യയിൽ നിന്ന് അതിന്റെ 18% കുറച്ചപ്പോൾ 410 കിട്ടി. സംഖ്യ എത്ര ?

A500

B480

C420

D600

Answer:

A. 500

Read Explanation:

സംഖ്യ = X X - 18X/100 = 410 82X/100 = 410 X = 410*100/82 =500


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