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RESONANCE DPP-JEE MAINS-All Questions
- If In=int0^(pi//4)tan^("n")x dx , prove that In+I(n-2)=1/(n+1)dot
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- Twenty coupons are numbered 1,2,3......, 20 respectively. Four coup...
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- If A is a square matrix of order 3, then |(A-A^T)^(105)| is equal to 1...
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- The mean of the data set comprising of 16 observation is 16. If one...
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- If N=2^(n-1).(2^n-1) where 2^n-1 is a prime, then the sum of the all ...
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- The value of int0^(pi/4) (e^(1/(cos^2x)).sinx)/(cos^3 x)dx equals ...
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- If z=sqrt(3)-2+i , then principal value of argument z is (where i=sqrt...
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- If 3A=[-1-2-2 2 1-2x-2y] such that AA^T=I , then which of the followin...
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- A man throws a fair coin number of times and gets 2 points for each he...
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- The solution of the equation sin^3x+sinxcosx+cos^3x=1 is (nN) 2npi ...
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- underset(x to0)(lim)((1+a^(3))+8e^(1//x))/(1+(1-b^(3))e^(1//x))=2 " th...
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- If sin^3xcos3x+cos^3xsin3x=3/8, then the value of sin 4x is 1/2 (b) 1...
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- Number of four digit number between 5000 and 6000 such that digit a...
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- In a square matrix A of order 3 each element a(i i) is equal to the su...
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- If the letters of the word SACHIN are arranged in all possible ways...
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- If Aa n dB are two non-singular square matrices obeying commutative r...
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- Let z be a complex number. If the minimum value of |z|^2+|z-3|^2+|z-3...
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- The number of solutions of the equation cot(sin x+3)=1, in [0,3pi] i...
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- A bag initially contains 1 red and 2 blue balls. An experiment consist...
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- Show that |^x Cr^x C(r+1)^x C(r+2)^y Cr^y C(r+1)^y C(r+2)^z Cr^z C(r+1...
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