In a Mathematics test, the following marks were obtained by 40 students. Arrange these marks in a table using tally marks.

(a) Find how many students obtained marks equal to or more than 7.
(b) How many students obtained marks below 4?

Solution:

We use the concept of data handling to answer the given question.

(a)

The total number of students who got 7 marks = 5
The total number of students who got 8 marks = 4
The total number of students who got 9 marks = 3
The total number of students who got marks equal to or more than 7 = 5 + 4 + 3 = 12

(b)

The total number of students who got 1 marks = 2
The total number of students who got 2 marks = 3
The total number of students who got 3 marks = 3
The total number of students who got marks below 4 = 2 + 3 + 3 = 8

NCERT Solutions for Class 6 Maths Chapter 9 Exercise 9.1 Question 1

In a Mathematics test, the following marks were obtained by 40 students. Arrange these marks in a table using tally marks. (a) Find how many students obtained marks equal to or more than 7. (b) How many students obtained marks below 4?

Summary:

Using the concept of data handling, we can conclude that there are 12 students who got marks equal to or more than 7 and 8 students who got marks below 4.

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