Ncert solutions

Ncert solutions

Grade 6

Data Handling | Exercise 9.1

Question 1

Q1) In a Mathematics test, the following marks were obtained by 40 students. Arrange

these marks in a table using tally marks.

(i) Find how many students obtained marks equal to or more than 7.

(ii) How many students obtained marks below 4?

SOLUTION:

i) as per the table students obtained marks equal to 7 or more than equal to 7 are 5+4+3=12

hence, 12 students obtained marks equal to or more than equal to 7.

ii) as per the table students obtained marks below 4 are 2+3+3=8

hence, 8 students have obtained marks below 4.

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subject-cta

Question 1

Q1) In a Mathematics test, the following marks were obtained by 40 students. Arrange

these marks in a table using tally marks.

(i) Find how many students obtained marks equal to or more than 7.

(ii) How many students obtained marks below 4?

SOLUTION:

i) as per the table students obtained marks equal to 7 or more than equal to 7 are 5+4+3=12

hence, 12 students obtained marks equal to or more than equal to 7.

ii) as per the table students obtained marks below 4 are 2+3+3=8

hence, 8 students have obtained marks below 4.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your mathematics exam ?

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Book a free class now
subject-cta
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