Question

3. In a mathematics test, following marks (out of 30) were obtained by 36 students of class VII. Arrange thera
marks in a table using tally marks and answer the following questions: 18,26,15,22,27,17,25,14,12,21,19,25,26,13,15,29,24,6,23,28,18,17,16,20,6,5,4,7,10,30,19,14,20,5,24,8.
(i) Arrange these marks in ascending order.
(ii) What is the highest mark?
(iii) What is the lowest mark?
(iv) How many students obtained marks 20 or more?
(v) How many students obtained below 10?

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Answer 1

Step-by-step explanation:

1) asending order:3,4,5,6,7,8, 10,12,13,14,15,16,17,18,19,20,21,22,23,24,25,27,28,

30

2) 30

3) 3

4) 15

5) 8

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Answer 2

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