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1/6 OF THE CLASS STUDENTS ARE ABOVE AVERAGE, 1/4 ARE AVERAGE AND REST ARE BELOW AVERAGE. IF A TOTAL NUMBER OF STUDENTS ARE 72. THE NUMBER OF STUDENTS BELOW AVERAGE ARE ??
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Answered by
2
☆ Given:-
- Total students = 72.
- 1/6 of total students are above average.
- 1/4 Are Average.
- Rest are Below Average.
☆ To find:-
- Number of below average students.
☆ Now,
▪︎ Number of students Above Average,
= 1/6 × 72.
= 72/6.
▪︎ Number of Average Students,
= 1/4 × 72.
= 72/4.
☆ Therefore,
▪︎ Number of students Below Average,
= 72 - (12+18)
= 72 - 30
Therefore 42 students are below Average.
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Answered by
1
Answer:
1/6=A.A( Above Average)
1/4=A(Average)
X=B.A(Below Average)
Total number of students=72
1.Number of students who are A. A( Above Average) =1/6=72=12
2.Number of students who are A(Average) =1/4×72=18
Number of students who are B. A(Below Average)
=72-12-18
=72-30
=42
Therefore the number of students who are B. A
are 42 "students"
Step-by-step explanation:
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