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If A={1,2,3},\ B={4,5,6} Is the followin...

If `A={1,2,3},\ B={4,5,6}` Is the following relatios from `A\ to\ B ?` Give reason in support of your answer: `R_3={(1,4),\ (1,5),\ (3,6),\ (2,6),\ (3,4)}`

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If A={1,2,3},\ B={4,5,6} Is the following relation from A\ to\ B ? Give reason in support of your answer: R_2={(1,5),\ (2,4),\ (3,6)}

If A={1,2,3},\ B={4,5,6} Is the following ralation from A\ to\ B ? Give reason in support of your answer: R_1={(1,4),\ (1,5),\ (1,6)}

If A={1,2,3},\ B={4,5,6} then, Is the following relation from A\ to\ B ? Give reason in support of your answer: R_4={(4,2),\ (2,6),\ (5,1),(2,4)}

If A={1,2,3},B={4,5,6}, which of the following are relations from AtoB ? Give reasons in support of your answer. {(1,6),(3,4),(5,2)} (ii) {(1,5),(2,6),(3,4),(3,6)} (iii) {(4,2),(4,3),(5,1)} (iv) AxxBdot

If A={1,2,3,4},B={5,6,7,8} , then which of the following are relations from A to B? Give reasons for your answer. R_(1)={(1,5),(2,7),(3,8)}

If A={1,2,3,4},B={5,6,7,8} , then which of the following are relations from A to B? Give reasons for your answer. R_(2)={(6,2),(3,7),(4,7)}

If A={1,2,3} and B={4,5,6} , then which of the following is a relation from set A to B? Give reason: (i) R_(1)={(1,5),(2,4),(3,5)} (ii) R_(2)={(4,1),(2,6),(5,1),(2,4)} (iii) R_(3)={(1,4),(2,5),(3,4),(2,6),(3,6)} (iv) AxxB

If A={1,2,3,4}, B={5,6} then the value of A cup B is

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RD SHARMA ENGLISH-RELATIONS-All Questions
  1. If A={1,2,3},\ B={4,5,6} Is the following ralation from A\ to\ B ? Giv...

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  2. If A={1,2,3},\ B={4,5,6} Is the following relation from A\ to\ B ? Giv...

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  3. If A={1,2,3},\ B={4,5,6} Is the following relatios from A\ to\ B ? Giv...

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  4. If A={1,2,3},\ B={4,5,6} then, Is the following relation from A\ to\ ...

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  5. Let A={1,2,3,4,5,6}dot Define a relation R on set A by R={(x , y): y=x...

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  6. Figure 2.14 shows a relation R between the sets P\ a n d\ Q . Write th...

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  7. Let R be a relation in N defined by R={(a , b); a , b in N\ a n d\ a=...

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  8. The pressures at A and B in the atmosphere are, respectively,

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  9. A relation R is defined from a set A={2,3,4,5}to\ a\ s e t\ B={3,6,7, ...

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  10. Let A\ be the set of first five natural numbers and let R be a relati...

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  11. Find the inverse relation R^(-1) in the following case: R :{(1,2),(1,3...

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  12. Find the inverse relation R^(-1) in the following case: R :{(x , y): x...

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  13. If R is a relation on a finite set having n elements, then the number ...

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  14. Find the inverse relation R^(-1) in the following case: R is a rela...

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  15. Write the following relation as the sets of ordered pair: A relation ...

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  16. Write the following relation as the set of ordered pair: A relation R ...

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  17. Write the following relation as the set of ordered pair: A relation R ...

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  18. Write the following relation as the set of ordered pair: A relation R ...

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  19. Let A={3,5}a n d\ B={7, 11}dot Let R={(a , b): a in A ,\ b in b ,\ a...

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  20. Let A="{"1,2"]"a n d\ B={3,4} . Find the total number of relations fro...

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