• Math

  Fraction

  Posted by Anshul on June 23, 2023 at 2:37 pm

  In a class A of 25 students, 20 passed in first class, in another class B of 30 students, 24 passed in first class. In which class was a greater fraction of students getting first class?

  Vaishnavi replied 10 months, 4 weeks ago 4 Members · 3 Replies

  • class 6
  • maths
• 3 Replies

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  Aditya

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  June 23, 2023 at 2:53 pm

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  ::

  Answer : Equal fraction of students passed first class.

  Solution :

  Fraction of students passing first class for class A = 20 / 25 = (4 / 5)

  Fraction of students passing first class for class B = 24 / 30 = (4 / 5)

  Since both fractions are equal, equal fraction of students passed first class

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  Sachin

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  June 23, 2023 at 2:59 pm

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  For class A:

  Total students=25

  Students passed with first class=20

  So fraction of students in class A who passed with first class = students passed with first class/total students

  Therefore ,Fraction=20/25=4/5

  For class B:

  Total Students=30

  Students passed with first class=24

  So fraction of students in class A who passed with first class = students passed with first class/total students

  Therefore ,Fraction=24/30=4/5

  Hence the both classes have equal fraction of those students who passed with first class.

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  Vaishnavi

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  June 23, 2023 at 3:07 pm

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  According to the question there are two classes, class A and class B consisting of 25 and 30 students respectively out of which 20 students from class A passed in First class and 24 students from class B passed in First class.

  The Fraction is the ratio of objects or entity to the total number of object or entity present.

  for example,

  There are 5 bananas out of which a person buys 2 bananas, the the fraction of bananas consumed by the buyer is 2/5.

  therefore,

  The ratio of students from class A passed in First class = 20/25 = 4/5

  therefore, 4/5 fraction of students from class A passed in First class.

  therefore,

  The ratio of students from class B passed in First class = 24/30 = 4/5

  therefore, 4/5 fraction of students from class B passed in First class.

  fraction of students from class A passed in First class= fraction of students in class B passed in First class= 4/5.

  Hence, in both the classes the fraction of students passed in First class is equal and not greater or lesser than any of the class.

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