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Which of the following are sets ? Justif...

Which of the following are sets ? Justify your answer
(i) A team of eleven best cricket playes in the world.
(ii) The collection of difficult problems in a book.
(iii) The collection of all boys in the eleventh class of a particlular school.

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. Write the following sets in the tabular form: {x : x is a digit in the...

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  3. Which of the following are sets ? Justify your answer (i) A team of ...

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  4. If two events A and B are such that P(A^c)=0. 3. P(B)=0. 4a n dP(AnnB^...

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  6. Which of the following are sets? Justify your answer. (i)  The collec...

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  8. Write of the following sets in the set builder form: {-1,1}

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  10. Write of the following sets in the set builder form: {1}

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  11. Greatest positive term of a H.P. whose first two terms are 2/5 and 12...

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  13. Prove that : (tanA/2)/((a-b)(a-c))+(tanB/2)/((b-a)(b-c))+(tanC/2)/((c-...

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  14. The sum of first p -terms of a sequence is p(p+1)(p+2)dot the 10th ter...

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  15. If f(x)=1/(x^(2)+1) and g(x)=sinpix+8{x/2} where {.} denotes fractiona...

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  16. (r3+r1)(r3+r2)sinC=2r3sqrt(r2r3+r3r1+r1r2)

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  17. Determine the domain and range of the relation R. R={(x+1,x+5)|x in{...

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  18. The value(s) of k which the equation x^2-k x-21=0 a n d x^2-3kx+35=0 h...

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  19. If p: 'Ram is tall' and q: 'Ram is intelligent' , then the statement ...

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  20. Describe the following set by set property method {0,3,8,15 ,24 ,35}

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