Question
Download Solution PDFThe following table shows the marks distribution among the students in a class.
Marks | No. of Students |
Less than 10 | 2 |
Less than 20 | 5 |
Less than 30 | 6 |
Less than 40 | 8 |
Less than 50 | 10 |
How many students scored marks between 20 and 30?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
No. of students who scored less than 20 = 5
No. of students who scored less than 30 = 6
So, the number of students who scored marks between 20 and 30 = 6 - 5
⇒ 1
∴ The required answer is 1.
Last updated on Jul 16, 2025
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