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ഒരു സംഖ്യ അതിൻ്റെ 25% കൊണ്ട് ഗുണിച്ചാൽ സംഖ്യയേക്കാൾ 200% കൂടുതലുള്ള ഒരു സംഖ്യ നൽകുന്നു, അപ്പോൾ സംഖ്യ ഏത്?

A12

B16

C20

D24

Answer:

A. 12

Read Explanation:

സംഖ്യ X ആയാൽ X × X × 25/100 = X + X × 200/100 X²/4 = 3X X² = 12X X = 12


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