allery50 छात्रों की एक कक्षा में, 40% लड़कियाँ हैं। कितने लड़के हैं?
A30
B25
C20
D35
Answer & Solution
Correct answer: A. 30
1.
लड़कियाँ = 40% का 50 = 20.
2.
लड़के = 50 - 20 = 30.
3.
तो 30 लड़के हैं।
_स्रोत: एसएससी सीजीएल मात्रात्मक योग्यता (प्रतिशत), R.S.
अग्रवाल शैली और मानक अभ्यास_
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