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In a class 140 students numbered 1 to 140, all even numbered s
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In a class 140 students numbered 1 to 140, all even numbered students opted Mathematics course, those whose number is divisible by 3 opted Physics course and those whose number is divisible by 5 opted Chemistry course. Then the number of students who did not opt for any of the three courses is (a) 38 (b) 1 (c)42 (d) 102

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In a class 140 students numbered 1 to 140, all even numbered students opted Mathematics course, those whose number is divisible by 3 opted Physics course and those whose number is divisible by 5 opted Chemistry course. Then the number of students who did not opt for any of the three courses is (a) 38 (b) 1 (c)42 (d) 102
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Big idea maths, McGraw-Hill Education etc
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Practice questions from similar books

Question 1
The given venn diagram represent four sets of students who have opted for Mathematics (M) physics (P) Chemistry (C) and Electronics (E)
What does the shaded region represent ?

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Question 2
Find the intersection of and , and represent it by Venn diagram:

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Question 3
From the adjoining Venn diagram, find the following sets :
 


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Question 4
Using the Venn diagram, represent the sets given below:

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Question Text
In a class 140 students numbered 1 to 140, all even numbered students opted Mathematics course, those whose number is divisible by 3 opted Physics course and those whose number is divisible by 5 opted Chemistry course. Then the number of students who did not opt for any of the three courses is (a) 38 (b) 1 (c)42 (d) 102