Question 73

Read the data and answer the given questions

How many students have scored above 20 marks and more but less than 40 ?

Solution

Number of students who scored :

40 and above = 25

30 and above = 49 - 25 = 24

20 and above = 78 - 49 = 29

10 and above = 99 - 78 = 21

0 and above = 118 - 99 = 18

=> Students who have scored marks 20 or more but less than 40 = 29 + 24 = 53

=> Ans - (C)

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