allery50 ವಿದ್ಯಾರ್ಥಿಗಳ ತರಗತಿಯಲ್ಲಿ, 40% ಹುಡುಗಿಯರು. ಎಷ್ಟು ಹುಡುಗರು ಇದ್ದಾರೆ?
A30
B25
C20
D35
Answer & Solution
Correct answer: A. 30
1. ಹುಡುಗಿಯರು = 50 = 20 ರಲ್ಲಿ 40%.
2. ಹುಡುಗರು = 50 - 20 = 30.
3. ಆದ್ದರಿಂದ 30 ಹುಡುಗರು ಇದ್ದಾರೆ.
_Source: SSC CGL Quantitative Aptitude (Percentages), R.S. Aggarwal style and standard practice_
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