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ഒരു സംഖ്യയുടെ 20% 80 ആയാൽ സംഖ്യ എത്ര?

A80

B100

C200

D400

Answer:

D. 400

Read Explanation:

സംഖ്യ X ആയാൽ സംഖ്യയുടെ 80% = X × 20/100 X × 20/100 = 80 X = 80 × 100/20 = 400


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