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A man is known to speak truth 3 out o...

A man is known to speak truth 3 out of 4 times. He throws a die and report that it is a 6. Find the probability that it is actually 6.

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(i) A man is known to speak the truth 3 out of 4 times. He throws a die and reports that it is 6. Find the probability that it is actually a 6. (ii) A man is known to speak the truth 3 out of 5 times. He throws a die and reports that it is number greater than 4. Find the probability that it is actually a number greater than 4.

As man is known to speak truth 3 out of 4 times. He throws a die and reports that it is a six. Find the probability that it is actually a six.

A man is known to speak the truth 3 out of 4 times. He throws a dice and reports that it is a six. Find the probability that it is actually a six.

A man is known to speak the truth 3 out of 5 times. He throw a die and reports that it is 1. Find the probability that it is actually 1.

Often it is taken that a truthful person commands more respect in the society. A man is known to speak the truth 4 out of 5 times. He throws a die and reports that it is a six. Find the probability that it is actually a six.

A man is known to speak the truth 3 out of 5 times.He throw a die and reports that it is ' 1 '.Find the probability that it is actually 1 .

XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
  1. Evaluate: int0^pi(xtanx)/(secx+tanx)\ dxdot

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  2. Find the area of that part of the circle "x"^2+"\ y"^2=16 which is ...

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  3. A man is known to speak truth 3 out of 4 times. He throws a die and...

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  4. An aeroplane can carry a maximum of 200 passengers. A profit of Rs....

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  5. Prove that tan(pi/4+1/2 cos^-1(a/b))+tan(pi/4-1/2 cos^-1(a/b))=(2b)/a

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  6. Solve tan^(-1)("x"+1)+tan^(-1)("x"-1)=tan^(-1) (8/31)

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  7. Let A=[(3,2,5),(4,1,3),(0,6,7)] Express A as sum of two matrices such ...

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  8. Solve the following differential equation: cos^2\ x(dy)/(dx)+y=tan\ x

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  9. Prove the following: tan^(-1)\ 1/3+tan^(-1)\ 1/5+tan^(-1)\ \ 1/7+tan...

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  10. For what value lambda are the vectors vec a=2 hat i+\ lambda hat j...

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  11. Evaluate: int0^pi(xsinx)/(1+cos^2x)\ dx

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  12. Find the equation of tangent to the curve x=sin3t , y=cos2t\ \ at t=p...

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  13. Differentiate the following with respect of x\ :tan^(-1)\ ((sqrt(1+x)\...

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  14. For what value of k is the following function continuous at x=2? ...

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  15. If vec a+ vec b+ vec c=0 and | vec a|=3,\ | vec b|=5 and | vec c|=7 ...

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  16. If vec a= hat i+ hat j+ hat k\ a n d vec b= hat j- hat k , find a ...

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  17. Using integration find the area of the region bounded by the parabo...

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  18. Solve the following differential equation: (x^2-y^2)dx+2x y\ dy=0 gi...

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  19. Solve the following differential equation: (dy)/(dx)=(x\ (2y-x))/(x\ (...

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  20. Show that the height of the cylinder of maximum volume that can be ...

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