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The line (x-2)/3=(y+1)/2=(z-1)/-1 inters...

The line `(x-2)/3=(y+1)/2=(z-1)/-1` intersects the curve `x y=c^(2),z=0` if `c` is equal to a. `+-1` b. `+-1/3` c. `+-sqrt(5)` d. none of these

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

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  2. a1, a2, a3, in R-{0} and a1+a2cos2x+a3sin^2x=0fora l lx in R , the...

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  3. The line (x-2)/3=(y+1)/2=(z-1)/-1 intersects the curve x y=c^(2),z=0 i...

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  4. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

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  5. Let f(x)=x+sqrt(x^2+2x) and g(x)=sqrt(x^2+2x-x) , then which of the ...

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  6. Let X={1,2,3, , 10},A={1,2,3,4,5},B={1,3,5,7,9}a n dC={2,4,8, 10} , v...

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  7. Two cards are drawn one by one without replacement from a deck of 5...

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  8. Let X={1,2,3, ... , 10},A={1,2,3,4,5},B={1,3,5,7,9}a n dC={2,4,8, 10} ...

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  9. An insurance company believes that people can be divided into two cl...

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  10. Which of the following statements are true and which false ? {:((i),...

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  11. A bag contains some white and some black balls, all combinations of ba...

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  12. Let A={1,2,4,5}\ B={2,3,5,6}C={4,5,6,7} . Verify the following identit...

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  13. A line L passing through the point P(1,4,3), is perpendicular to b...

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  14. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

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  15. A four digit number is called a doublet if any of its digit is the sam...

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  16. The general solution of the differential equation (d^2y)/dx^2=e^(-3x) ...

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  17. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

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  18. A fair coin is tossed repeatedly until two consecutive heads are obtai...

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  19. If 0 < x < pi/2 ,intsqrt(1+secx)dx=2sin^(-1)(asin^(-1)(x/b))+C , wher...

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  20. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

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