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UNITED BOOK HOUSE-MCQ-EXERCISE
- A-B =phi iff
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- If n(A)= 3, n (B) = 4 then (A xx A xx B) =
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- Total number of relations that can be defined on set X={p,q,r}is
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- If P = {-2,-1, 0, 1, 2}, Q = {-6,-5,-3, 0, 3} and the mapping f :Prarr...
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- If f(x)=log3x and phi(x)=x^2,then the value of f{varphi(3)}will be
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- Find the minimum value of Cos^2theta+sec^2theta
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- If tanalpha+secalpha=e^x,then cosalpha equals
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- If tan A=3/4 and tan B=4/3 ,the value of (A+b) is
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- 2sin40^@sin10^@=
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- Show that 1/(sin10^@)-sqrt3/(cos10^@)=4
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- sin12^@.sin48^@=
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- The general solution of the equation sinalpha=1is
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- If in /\ABC,angleA=45^@,angleB=60^@ ,then the ratio of its sides is
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- The sum of the cubes of 1st n natural numbers is
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- State which of the following is the value of (1+i+2i^2+i^3+i^4)[given ...
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- If the roots of the equation 5x^2 - 7x - k = 0 are reciprocal to one ...
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- Solution sets of the inequation -2le(3x-1)/2le1[x in Z]is
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- Given ^9P3=x ^9P5 then the value of x is
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- If ^25Cr=^25C(2r+1),the value of ^rC5is
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- The. coefficient of 10th term in the expansion of (x+1/x)^20
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