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shivendra saxena

· started a discussion

· 1 Months ago

how 150 students?

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 total number of students is – 
Options:
A) 100 
B) 120 
C) 150
D) 180 
Solution:
Ans:(c)

Total number of students = 15 + 35 +50 + 30 +20 =150

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