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S={z in C::|z-i|=|z+i|=|z-1|} ,then,"n(S...

`S={z in C::|z-i|=|z+i|=|z-1|}` ,then,"n(S)" is :

A

3

B

0

C

2

D

1

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JEE MAINS PREVIOUS YEAR-JEE MAIN 2024 ACTUAL PAPER-Question
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  2. If the shortest distance between the lines (x-4)/(1)=(y+1)/(2)=(z)/(-3...

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  3. S={z in C::|z-i|=|z+i|=|z-1|} ,then,"n(S)" is :

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  4. Let a(1),a(2),...a(10) be "10" observations such that sum(k=1)^(10)a(k...

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  5. A denotes the sum of all the coefficients in the expansion of (1-3x+10...

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  6. "^(n-1)Cr=(k^2-8)^(n)C(r+1) then k is

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  8. If int(0)^(1)(1)/(sqrt(3+x)+sqrt(1+x))dx=a+b sqrt(2)+c sqrt(3) ,where ...

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  9. Let x=x(t) and y=y(t) be solutions of the differential equations (dx)/...

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  10. Let vec a= hat i+2 hat j+hat k,vec b=3(hat i-hat j+hat k) .Let vec c b...

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  11. Let S={1,2,3,...,10} .Suppose "M" is the set of all the subsets of "S"...

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  12. The portion of the line 4x+5y=20 in the first quadrant is trisected by...

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  13. Consider the matrix f(x)=[[cos x,-sin x,0],[sin x,cos x,0],[0,0,1]] Gi...

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  14. The distance,of the point (7,-2,11) from the line (x-6)/(1)=(y-4)/(0)=...

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  15. If a=lim(x rarr0)(sqrt(1+sqrt(1+x^(4)))-sqrt(2))/(x^(4)) and b=lim(x r...

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  16. Consider the function. f(x)={((a(7x-12-x^(2)))/(babs(x^(2)-7x+12)),x l...

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  17. Four points on a circle are (0,1), (1,0), (0,0), (2k, 3k) find k:

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  18. The number of common terms in the progressions 4,9,14,19,...... ,up to...

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  19. If 3+1/4(3+p)+1/(4^2)(3+2p)+... + oo=8, then p

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  20. Let the set of all a in R such that the equation cos2x+a sin x=2a-7 ha...

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