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In an examination 50% of the students pa...

In an examination 50% of the students passed in Mathematics and 70% of students passed in Science while 10% students failed in both subjects. 300 students passed in atleast one subjects. Find the total number of students who appeared in the examination, if they took examination in only two subjects.

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SURA PUBLICATION-SET LANGUAGE-UNIT TEST
  1. The set P={x|x inZZ,-1ltxlt1} is a

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  2. Which of the following is correct?

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  3. Which of the following is a correct statement?

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  4. For any three sets A, B and C, (A-B)cap(B-C) is equal to

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  5. Represent the following sets in set builder form. B = The set of all...

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  6. Which of the following sets are equivalent or unequal or equal sets? ...

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  7. Which of the following sets are equivalent or unequal or equal sets? ...

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  8. Write down the power set of the following sets. A = {a,b}

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  9. Write down the power set of the following sets. B = {1,2,3}

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  10. If U={x:x inNN,xle10}, A = {2, 3, 4, 8, 10} and B = {1, 2, 5, 8, 10}, ...

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  11. Write the following sets in Roster form. C = {x : x is a prime numbe...

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  12. Write the following sets in Roster form. x={x:x=2^(n),n inNNandnle5}

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  13. Which of the following sets are equivalent? A = {2, 4, 6, 8, 10}, B ...

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  14. Which of the following sets are equivalent? X={x:x inNN,1ltxlt6}, Y ...

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  15. If A = {-2, -1, 0, 3, 4}, B = {-1, 3, 5}, find A - B.

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  16. If A = {-2, -1, 0, 3, 4}, B = {-1, 3, 5}, find B - A.

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  17. Using the given venn diagram, write the elements of (i) A (ii) ...

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  18. Let A and B be two overlapping sets and the universal set U. Draw appr...

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  19. In an examination 50% of the students passed in Mathematics and 70% of...

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  20. If n(A) = 25, n(B) = 40, n(AcupB)=50 and n(B') = 25, find n(AcapB) and...

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