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ഒരു പരീക്ഷയിൽ 60% കുട്ടികൾ വിജയിച്ചു. പരാജയപ്പെട്ട കുട്ടികൾ 240 ആയാൽ ആകെ എത്ര കുട്ടികൾ പരീക്ഷയിൽ പങ്കെടുത്തു ?

A400

B500

C650

D600

Answer:

D. 600

Read Explanation:

പരാജയപ്പെട്ട കുട്ടികൾ = 40% = 240 ആകെ = 100% = 240 × 100/40 =600


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