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A certain number of students from school...

A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X, appeared in the same examination from school Y. If 80% of the total number of students who appeared from X and Y passed, then what is the percentage of students who failed from Y ?
एक परीक्षा में स्कूल X के कुछ छात्र उपस्थित हुए और 30% छात्र फेल हो गए। स्कूल X के छात्रों की तुलना में 150% अधिक छात्र, स्कूल Y से उसी परीक्षा में उपस्थित हुए। यदि X और Y से उपस्थित होने वाले छात्रों की कुल संख्या का 80% उत्तीर्ण हो गया, तो Y से फेल हुए छात्रों का प्रतिशत क्या है?

A

18

B

20

C

16

D

24

Text Solution

Verified by Experts

The correct Answer is:
C
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GAGAN PRATAP -PERCENTAGE-Percentage (Sheet-2)
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  12. 60% of the student of a class are boys in an examination. 80% of the g...

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  14. In ABC company, 60% of employee are men and 48% of employee are engine...

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  16. In a city 68% of population are literates in which the ratio of male t...

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  17. Class B has 40% more students than class A. Number of girls in class A...

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  18. In a class, 60% of the students are girls and the rest are boys. There...

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