11. In a class there are 30 students. 1
5
of the total number of students like yellow colour, 2
5
of the total
number of students like blue colour and the remaining students like red colour.
(i) What fractions of the total number of students like red colour?
(ii) How many students like yellow colour?
Answers
Answer:
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Given : Class of 30 students
1/5 of total number of students like yellow color
2/5 of total number of students like blue color
remaining like red color
To Find : fractions of the total number of students who like red color
Number of students who like yellow color
Solution:
Total Students = 30
1/5 of total number of students like yellow color
=> students like yellow color = (1/5) 30 = 6
2/5 of total number of students like blue color
=> students like blue color = (2/5) 30 = 12
Remaining like red color
=> students like Red color = 30 - 6 - 12 = 12
fractions of the total number of students like red color = 12 /30
= 2/5
Fractions of the total number of students like red color = 2/5
Number of students who like yellow color = 6
Learn More:
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