Related Question
View AllLet, 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.
Repeat: Rupali Bank Ltd. (Officer - Cash) 2018
Given, total students = 70
M=40; P= 35; C = 30 [Using first alphabet of all subjects]
P+C+M=15
Now, we can solve it by using Venn diagram. Let depict it.
We let the number of students
who study exactly two subjects are x, y & z.
We have to find out the value of (x + y + z)
According to the question
The number of students studying exactly two subjects is 5.
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