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The radius of the circle touching the st...

The radius of the circle touching the straight lines `x-2y-1=0 and 3x-6y+7=0` is (A) `1/sqrt(2)` (B) `sqrt(5)/3` (C) `sqrt(3)` (D) `sqrt(5)`

A

`(3)/(sqrt5)`

B

`(sqrt5)/(3)`

C

`sqrt5`

D

`(1)/(sqrt2)`

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The correct Answer is:
B
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 23-Paper-2(MATHEMATICS)
  1. Equation 3x^(2)+7xy+2y^(2)+5x+3y+2=0

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  2. Negation of "Ram of in class X or Rashmi is in Class XII" is

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  3. The radius of the circle touching the straight lines x-2y-1=0 and 3x-6...

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  4. If sets A and B defines as A={(x,y),y=(1)/(x),0 ne x in R} and B={(x,y...

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  5. If log(x+y)=2xy then y'(0)=

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  6. int sqrt(x)/(sqrt(x)-3sqrtx)dx is equal to

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  7. The range of the function f(x)=log(e)(3x^(2)+4) is equal to

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  8. The relation R defined on the set of natural number as {(a,b)):a diffe...

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  9. The differntial equation of all straight line passing through origin i...

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  10. The value of the integral int(1)^(3^(1//n)) (dx)/(x^(n)+1)is

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  11. The maximum value of x^(1//x) is

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  12. If P(A cup B)=0.8 and P(A cap B)=0.3, then P(A')+P(B') equals

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  13. [bxxc" "cxxa" "axxb] is equal to

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  14. let P be the point (1, 0) and Q be a point on the locus y^2= 8x. The l...

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  15. The equation of the hyperbola whose vertics are at (5,0) and (-5,0) an...

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  16. The value of lim(x to 0) ((e^(x)-1)/(x)) is

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  17. int (x+sin x)/(1+cos x) is equal to

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  18. The general solution of (dy)/(dx)=(2x-y)/(x+2y) is

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  19. In a Boolean Algebra B, for all x in B, x+x is equal to

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  20. The equation of the tangents to the ellipse 4x^(2)+3y^(2)=5, which are...

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