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x+y=20,x-y=-4 then x=……….....

x+y=20,x-y=-4 then x=………..

A

4

B

8

C

0

D

7

Text Solution

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The correct Answer is:
B
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VGS PUBLICATION-BRILLIANT-SETS -CREATIVE BITS OF CCE MODEL EXAMINATION
  1. A set with only are element is known as…………….set.

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  2. Number of elements in a singleton set is………

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  3. x+y=20,x-y=-4 then x=………..

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  4. B={x//x in N and x lt 1000} is a …………..set.

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  5. If in two sets A and B , every element if A is in B and every element ...

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  6. AneB means, set A and B do not contains same elements. This is…………..

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  7. The number of elements in a set is called………..of the set.

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  8. IF B={1,7,2,0,6} then n(B)=……….

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  9. IF every element of A is also an element of B then we write this as………...

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  10. IF A={1,2,3} and B={1,2,3,4} then we say A is a………………of B.

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  11. If A= {1,2,3} and B={1,2} then B is……………..of A.

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  12. A is not a subset of B if A contains ………………….which is not in B.

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  13. Collection of five scholars in your city is…………….

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  14. {x//x is a student of your school } is in ………………..form.

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  15. {2,4,6,8,10} is an example of…………….set.

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  16. {x//x is a natural number} is a……………..set.

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  17. {x//x ne x} is a …………….set.

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  18. A={1,2,3}, B={3,4,5} then A cap B=………..

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  19. A={a,b,c},B={c,a,b} then……………..

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  20. A={1,2,4}, B={3,5,6} then………..

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