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There are 90 students in a class out of which 60% are girls and the rest are boys. The average score of boys in english is 30% more than that of girls. If the average score of all the students in english is 56, then find the average score of only girls in english.
एक कक्षा में 90 छात्र हैं, जिसमें से 60% लड़कियां हैं और बाकी लड़के हैं | लड़कों का अंग्रेजी में औसत प्राप्तंक (स्कोर ), लड़कियों की तुलना में 30% अधिक है | यदि अंग्रेजी में सभी छात्रों का औसत प्राप्तांक 56 है, तो अंग्रेजी में केवल लड़कियों का औसत प्राप्तांक कितना है?

A

62

B

48

C

65

D

50

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PINNACLE-AVERAGE-EXERCISE
  1. Four different numbers are given here. The average of the first three ...

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  2. The average of 21 numbers is 44. The average of first 11 numbers is 48...

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  3. There are 90 students in a class out of which 60% are girls and the re...

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  4. The average marks of Madhu in four subjects is 64 and she got 69 marks...

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  5. The average of 20 observations is 27. If each observation is multiplie...

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  6. A person bought 15 articles @ Rs. 70 per article, 13 articles @ Rs. 60...

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  7. The average temperature of the first three days of the week is 23^@C a...

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  8. The average score of 30 students is 65, 36 students is 35 and 34 stude...

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  9. The average number of pages of 9 books is 400. If the average number o...

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  10. In a class, the number of girls is 60% more than that of boys. The ave...

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  11. The average of 15 numbers is 45. The average of the first six numbers ...

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  12. The average weight of 60 students in a class is 56.4 kg. If 12 student...

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  13. The average of a few numbers is 48. If 75% of the numbers are increase...

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  14. The number of students in classes A and B are 60 and 70, respectively....

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  15. There are three positive numbers. If the average of any two of them is...

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  16. The average of 12 numbers is 18.5. The average of first six numbers is...

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  17. There are 96 students in a class, out of which the number of girls is ...

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  18. The average temperature of one week was 30^@ c . If the average tempe...

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  19. The daily average rainfall on 5 days of the week is 30 mm.If the rainf...

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  20. The average weight of 8 gold coins is 20 g per coin. The average weigh...

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