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ഒരു സംഖ്യയുടെ 30% 120 ആയാൽ സംഖ്യ എത്ര?

A600

B300

C400

D420

Answer:

C. 400

Read Explanation:

സംഖ്യ X ആയാൽ X × 30/100 = 120 X = 120 × 100/30 = 400


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