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RESONANCE DPP-JEE MAINS-All Questions
- If mean of squares of deviations of a set of n observations about -2a ...
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- If complex number (3+2i sin x)/(1-2i sin x) is purely imaginary then ...
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- Evaluate the following: (lim)(xvecpi/2)(sin x)/x
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- If ( x )1a n d( x )2 are the means of two distributions such that ( ...
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- Let f, g, h be the lengths of the perpendiculars from the circumcenter...
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- The probability of a shooter hitting a target is 3/4 . How many minimu...
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- The standard deviation of variate xi is σ. Then standard deviation of ...
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- If z1&z2 are two non-zero complex numbers such that |z1+z2|=|z1|+...
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- If the standard deviation of 0,1,2,3...9 is K, then the standard devia...
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- Find the value of the constant k so that the given function is c...
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- If z is a complex number such that |z|=4 and a r g(z)=(5pi)/6 , then z...
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- Differentiate the following functions with respect to x a/(x^2)+b/(x^...
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- If the system of equation x+a y=0,a z+y=0a n da x+z=0 has infinite sol...
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- The number of terms of an A.P. is even; the sum of the odd terms is ...
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- Evaluate the following: (lim)(x->0^+)xsin1//x
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- If z=1+it h e nz^(10) reduces to: A purely imaginary number An imagina...
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- Evaluate the following: lim(xrarrpi/2)(2sin x+3)/(3cos x+3)
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- Let y be an implicit function of x defined by x^(2x)-2x^xcot y-1=0....
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- In a triangle ABC , the line joining the circumcentre and incentre is ...
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- Find the limits (i) (lim)(x""->1)[(x^2+1)/(x+100)] (ii) (lim)(x...
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