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swati chaudhary

· started a discussion

· 1 Months ago

solution (Question: 189951.1 )

plz provide me solution of this

Question:
DIRECTIONS: Study the following frequency histro gram showing frequency distribution of marks of a group of students and answer questions based on it.


The percentage of students obtaining marks above 60 is  –
Options:
A) 30
B) 33 \(\cfrac{1}{3}\)
C) 32
D) 40 
Solution:
Ans: (b)

Knowledge Expert

· commented

· 1 Months ago

Total number of students = 150

and the students who obtained above 60% = 50

So, Req % = 50/150 * 100 = 33 and 1/3 %
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