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A die is rolled and showing any number i...

A die is rolled and showing any number is directly proportional to that number. If prime number appears then a ball is chosen from urn `A` containing 2 white and 3 black balls otherwise a ball is chosen from urn `B` containing 3 white and 2 black balls Then.
If white ball is draw then the probability that it is from urn `B`

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. If vec a,vec b,vec c are three non-coplanar vectors represented by co...

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  3. A die is rolled and showing any number is directly proportional to tha...

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  4. Make the following expressions free from modulus sign: (x in R) |x^2...

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  5. The range of values of lambda for which the circles x^(2)+y^(2)=4 and ...

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  6. f:RrarrR be twice differentiable function satisfying f^(")(x)-5f^(')...

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  7. Make the following expressions free from modulus sign : (x in R) (...

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  8. Let f:RtoR be a differentiable function such that f(x)=x^(2)+int(0)^(x...

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  9. let |{:(1+x,x,x^(2)),(x,1+x,x^(2)),(x^(2),x,1+x):}|=(1)/(6)(x-alpha(1)...

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

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  11. Lines whose equation are (x-3)/(2)=(y-2)/(3)=(z-1)/(lamda) and (x-2)/(...

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  12. The solution set of the inequation 3^(72)(1/3)^x(1/3)^(sqrt(x))>1 is [...

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  13. If the curves C1 : y= (In x)/x and C2 : y=lambdax^2 (where lambda is c...

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  14. A die is rolled and showing any number is directly proportional to tha...

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  15. If A=[{:(1,-1,1),(0,2,-3),(2,1,0):}] and B=(adjA) and C=5A, then find ...

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  16. If the roots of the equation (x^2-b x)/(a x-c)=(m-1)/(m+1) are equal ...

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  17. Find the value of a for which the sum of the squares of the roots of t...

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  18. Lines whose equation are (x-3)/(2)=(y-2)/(3)=(z-1)/(lamda) and (x-2)/(...

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  19. Let f(x)a n dg(x) be differentiable functions such that f^(prime)(x)g(...

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  20. Let f(x)= 4x^(2) - 4ax + a^(2) - 2a + 2 such that minimum value fo the...

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