A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
- A and B try to solve a problem independently. The probability that A s...
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- probability of solving a specific problem independently by A and B ar...
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- Consider the LPP Maximise z=3x+2y Subject to the constraints x+2...
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- A bakery owner makes two types of cakes A and B. Three machines are ne...
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- A bakery owner makes two types of cakes A and B. Three machines are ne...
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- A pair of dice is thrown 4 times. If getting a doublet is considered a...
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- Let R be relation defined on A={1,2,3} by R={(1,3),(3,1),(2,2)} is
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- Find fog and gof if f (x)=absx+1 and g(x)=2x-1
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- Let ast be a binary operation defined on NtimesN by (a,b)ast(c,d)=(a+c...
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- Principal value of cot^-1(-1/(sqrt3)) is a)pi/3 b)-pi/3 c)pi/6 d)2pi/3
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- If tan^(-1) ((x-1)/(x-2)) + tan^(-1) ((x+1)/(x+2)) = pi/4. then find t...
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- The value of k such that matrix [[1,k],[-k,1]] is symmetric if
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- If A=[[costheta,sintheta],[-sintheta,costheta]] then prove that A^2...
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- If A=[[1,3],[4,1]] , then find abs(3A^T)
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- If A=[[a,1],[1,0]] is such that A^2=I then a equals
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- Solve the system of equations x-y+z=4,2x+y-3z=0,x+y+z=2 Using matr...
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- Find the values of a and b such that the function f(x)={(5a,x le 0) ...
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- Find dy/dx if (sinx)^(cosy) = (cosy)^(sinx)
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- The slope of the normal to the curve, y^2=4x at (1,2) is
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- Find the intervals in which the function 2x^3+9x^2+12x-1 is strictly i...
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