Question : Directions: The histogram shows the marks obtained by 45 students of a class. Look at the histogram and answer the questions.
How many students have obtained marks 50 and above?
Option 1: 9
Option 2: 10
Option 3: 11
Option 4: 16
Correct Answer: 16
Solution :
As per the given graph,
The number of students who obtained marks in the interval 50-60 = 4
The number of students who obtained marks in the interval 60-70 = 7
The number of students who obtained marks in the interval 70-80 = 5
The total number of failures = 4 + 7 + 5 = 16
Hence, the correct answer is 16.
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