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If 50% girls passed in Marathi, 60% girl...

If 50% girls passed in Marathi, 60% girls passed in Science and 40% girls passed in Marathi and Science, find the precetage of girls who passed in either Marathi or Science.

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CHETANA PUBLICATION-SETS-EXERCISE
  1. Write with reason, which of the following are finite or infinite : C =...

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  2. Write with reason, which of the following are finite or infinite : D =...

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  3. State which of the following sets are equal : N = {1, 2, 3, 4, ..}

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  4. State which of the following sets are equal : W = { 0, 1, 2, 3, ...}

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  5. State which of the following sets are equal : A = {x | x = 2^n, n in N...

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  6. If X = {1, 2, 3}, then write any three subsets of X.

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  7. U = {2, 3, 5, 7, 11, 13, 17, 19, 23}, A = {2} then show the sets U, A ...

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  8. If 50% girls passed in Marathi, 60% girls passed in Science and 40% gi...

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

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  10. Attempt the following : Write the following set in set builder form : ...

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  11. Attempt any TWO of the following :

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  12. Attempt any TWO of the following : If A = {1, 3, 9, 11, 13} and B = {1...

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  13. Attempt any TWO of the following :U = {1, 2, 3, 7, 8, 9, 10, 11, 12}, ...

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  14. Complete the Venn Digram for the following : U = {1, 2, 3, 4, 5, 7, 8,...

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  15. State with reason, which of the following sets ae empty : A = {x | x^2...

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  16. State with reason, which of the following sets ae empty : B = {x | 5x ...

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  17. State with reason, which of the following sets ae empty : C = {a | a i...

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  18. Let U = {x/x= 2 ^n, n in W, n < 8} be the universal set. A = {y/y= 4 ...

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  19. Out of 100 pesons in a group, 72 persons speak English and 43 persons ...

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  20. A survey was conducted to know the hobby of 220 students of class IX. ...

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