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OSWAAL PUBLICATION-SOLVED PAPER 2019-1-EXERCISE
- In an AP if m^th term is n and the n^th term is m,where m ne n,find th...
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- Find the sum of the sequence 8, 88, 888, 8888, . . . To n terms.
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- Find the centre and the radius of the circle x^2+y^2+8x+10y-8=0
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- Find the derivative of cos x from first principle.
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- Verify by the method of contradiction that sqrt7 is irrational number
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- If E and F are two events such that P(E)=1/4, P(E)=1/2 and P(E and F)=...
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- One card is drawn from a well shuffled deck of 52 cards.If each outcom...
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- One card is drawn from a well shuffled deck of 52 cards.If each outcom...
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- One card is drawn from a well shuffled deck of 52 cards.If each outcom...
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- Define modulus function, draw the graph of it, write its domain and ra...
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- Prove that cos^(2)+x+cos^(2) (x+pi/3)+cos^(2)(x-pi/3)=3/2 and hence fi...
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- 1^(2)+2^(2)+3^(2)+............+n^(2)=(n(n+1)(2n+1))/6 forall n in N.
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- Solve the following system of inequalities graphically : 5x + 4y ...
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- A group consists of 5 girls and 7 boys.In how many ways can a team of ...
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- State and prove Bionomial theorem for any positive integer n.
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- Find the equation of the line, which makes intercepts -3 " and " 2 on...
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- Derive the formula for the distance between two points(x1,y1,z1) and (...
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- Prove that underset (x rarr 0) lim (sin x)/x=1,where x is in radian an...
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- (a)Derive geometrically that cos(x+y)=cos x cos y-sin x sin y.Hence de...
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- (b) Find the sum to n terms of the series 1 xx 2 xx 3 + 2 xx 3 xx 4 + ...
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