In a class of 25 students , 10 have less than 6 marbles, 10 have more than 7 marbles and 4 have more than 8 marbles. How many students have more than 5 marbles but less than 9 Marbles?

Created: 4 weeks ago | Updated: 3 weeks ago

Let, x number of students have more than 5 less than 9 marbles

Now, required condition is 5

10 students have less than 6 marbles: means at least 10 students have 5 marbles

4 students have more than 8 marbles: means 4 students have at least 9 marbles.

Therefore, number of students have more 5 less than 9 marbles=25-(10+4)= 11 ans.

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