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UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 8-EXERCISE
- The value’oflim(xrarr5)|x-5|/(x-5)is
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- If P(x)=0.65,P(Y)=0.15,then the value of P(barX)+P(barY)is
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- The varience of 1st 20 natural number is
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- A and B are two sets, such that n(A) = 30. n(B)= 25 and n(AcupB)=40.c...
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- Find the domain for which the function f(x)=3x^2-2xand g(x)=9x-6 are ...
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- Simplify: (cos(90^@+theta)sec(-theta)tan(180^@-theta))/(sec(360^@+thet...
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- In /\ABC.if cos A=(sinB)/(sinC),then show that the triangle is right a...
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- Calculate the modulus of(1+2i)/(2-i)
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- The sum of the co-efficient of the expansion of (a^4x^2-2a^2x+1)^101is...
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- If ^(2n)C3:^nC3=11:1find the value of n.
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- Find the vaue of 9^(1/3)9^(1/9)9^(1/27)...oo
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- The co-ordinate of three vertices and centroid of a triangle are (x, ...
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- The equation of one arm of a equilateral triangle is x + y = 2 and th...
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- If y=x^nlogax(a>0,a!=1),then show that logea(xy1-ny)=x^n
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- Evaluate' : lim(xrarroo)(1-sqrtx)/(1+sqrtx)
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- If A and B are two events., such that P(A) = P(B)-= 1, then Prove that...
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- Find that mean deviation from Arithmetic mean of the' natural numbers ...
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- A market research group conducted a survey of 500 consumers and report...
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- If alphaand betaare positive acute angles and cos2alpha=(3cos2beta-1)/...
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- In any triangle ABC If sinA : sinB: sinC=4:5:6,then prove that cos A ...
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