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Show that the set of letters needed to s...

Show that the set of letters needed to spell “CATARACT” and the set of letters needed spell “TRACT” are equal.

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RD SHARMA ENGLISH-SETS-All Questions
  1. Are the following pairs of sets equal? Give reason. A={x : x is a lett...

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  2. Which o the following sets are equal? A={x : x in N ,\ x<3},\ B={1,2}...

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  3. Show that the set of letters needed to spell “CATARACT” and the set of...

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  4. When we study two dimensional coordinate geometry, then the set of all...

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  5. If A={1,2,3} B={2,4,5,6} a n d C ={1,3,5,7}, t h e n U={1,2,3,4,5,6,7}...

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  6. When we are using sets containing natural numbers, then N is the un...

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  7. Let A={1,2,3}dot Then the subsets of A are: varphi,\ {1},{2},{3},{1,2}...

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  8. If A is the void set varphi then P(A)= .

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  9. An investigator interviewed 100 students to determine the performance ...

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  10. Show that n{P{P(P(varphi))}}=4.

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  11. Let A={a ,\ {b}},f i n d P(A)dot

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  12. Consider the following sets varphi,\ A={1,2}, B={1,4,8}, C={1,2,4,6,8}...

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  13. Consider the following sets varphi,\ A={1,2}, B={1,4,8}, C={1,2,4,6,8}...

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  14. Consider the following sets varphi,\ A={1,2}, B={1,4,8}, C={1,2,4,6,8}...

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  15. Consider the following sets A={1,2}, B={1,4,8}, C={1,2,4,6,8} . Inse...

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  16. Let A={a , b , c , d},\ B={a , b , c}a n d\ C={b , d} . Find all sets ...

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  17. Let A={a , b , c , d},\ B={a , b , c}a n d\ C={b , d} . Find all sets ...

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  18. In each of the following determine whether the statement is true or ...

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  19. In each of the following determine whether the statement is true or ...

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  20. In each of the following determine whether the statement is true or ...

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