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ഒരു സംഖ്യയുടെ 64% വും 24% വും തമ്മിലുളള വ്യത്യാസം 400 ആയാൽ സംഖ്യ എത്ര?

A600

B1000

C800

D1200

Answer:

B. 1000

Read Explanation:

സംഖ്യ X ആയാൽ X × 64/100 - X × 24/100 = 400 X × (40)/100 = 400 X = 400 × 100/40 = 1000


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