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In a competitive exam 50 students passed...

In a competitive exam 50 students passed in English. 60 students passed in Mathematics. 40 students passed in both the subjects. None of them fail in both the subjects. Find the number of students who passed at least in one of the subjects?

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CHETANA PUBLICATION-SETS-EXERCISE
  1. In a competitive exam 50 students passed in English. 60 students passe...

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  2. Choose the correct alternative answer for each of the following questi...

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  3. Choose the correct alternative answer for each of the following questi...

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  4. Choose the correct alternative answer for each of the following questi...

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  5. Choose the correct alternative answer for each of the following questi...

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  6. Choose the correct alternative answer for each of the following questi...

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  7. Choose the correct alternative answer for each of the following questi...

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  8. Find the correct option for the given question : Which of the followin...

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  9. Find the correct option for the given question : Which of the followin...

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  10. Find the correct option for the given question : P = {x | x is a lette...

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  11. Find the correct option for the given question : If T = {1, 2, 3, 4, 5...

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  12. A/An............... set is denoted by phi

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  13. In Venn diagram, we represent the universal set by a .............

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  14. A set containing exactly one element is called the ................. s...

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  15. If U = {2, 4, 6, 8, 10, 12} A = {4, 8, 10} then A' = .............

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  16. Let A and B are two sets such that A sube B, then A ∪ B = ........

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  17. If n (A) = 7, n(B) = 9 and n(A uu B) 14, then n(A nn B) = .....

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  18. A = { I, D, A, N} A = {x | x is a letter of the word...........}

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  19. If T = {5, 10, 15, 20, ...............}, then set T is a/an .............

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  20. Write the following sets using listing method : Letters in the word ' ...

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  21. Write the following sets using listing method : Set of multiples of fi...

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