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In two successive years, 80 and 60 stude...

In two successive years, 80 and 60 students of a school appeared at the final examination of which 60% and 80% passed respectively. The average rate of students passed (in percent) is

A

68 `4/7` %

B

0.78

C

80 `1/2`

D

0.8

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The correct Answer is:
A
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KIRAN PUBLICATION-PERCENTAGE -TYPE-VII
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  2. In an examination 34% failed in Mathematics and 42% falled in English....

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  3. In two successive years, 80 and 60 students of a school appeared at th...

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  4. In an examination, 60% of the candidates passed in English and 70% of ...

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  5. In an examination, 93% of students passed and 259 failed. The total nu...

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  6. 90% of the students in a school passed in English, 85% passed in Mathe...

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  7. Three sets of 40, 50 and 60 students appeared for an examination and t...

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  8. In an examination A got 25% marks more than B. B got 10% less than C a...

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  9. In an examination, 19% students fail in Mathematics and 10% students f...

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  10. In an examination there are three subjects of 100 marks each. A studen...

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  11. In an examination 73% of the candidates passed in quantitative aptitud...

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  12. In a certain school, 10% of the students have less than 75% attendance...

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  13. There are 1400 students in a school, 25% of them wear spectacles and 2...

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  14. If 60% of the students in a school are boys and the number of girls is...

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  15. A scored 72% in a paper with a maximum marks of 900 and 80% In another...

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  16. In an examination, 25% students failed in Mathematics, 20% failed in E...

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  17. The average marks obtained in a class of 50 students is 70%. The avera...

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  18. In an examination 65% students pass in history and 55% students pass i...

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  19. Two students appeared for an examination. One of them secured 19 marks...

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  20. A person scores 45% of the total mark in the exam and still fails by 4...

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