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Insert 3 arithmetic means between 8 & 24...

Insert 3 arithmetic means between 8 & 24 .

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Insert 3 arithmetic means between 8 and 24.

Insert 4 geometric means between 1 and 243.

Insert 6 harmonic means between 3 and (6)/(23)

Let A_(1),A_(2),A_(3),"......."A_(m) be arithmetic means between -3 and 828 and G_(1),G_(2),G_(3),"......."G_(n) be geometric means between 1 and 2187. Product of geometric means is 3^(35) and sum of arithmetic means is 14025. The value of n is

Let A_(1),A_(2),A_(3),"......."A_(m) be arithmetic means between -3 and 828 and G_(1),G_(2),G_(3),"......."G_(n) be geometric means between 1 and 2187. Product of geometric means is 3^(35) and sum of arithmetic means is 14025. The value of m is

Suppose p is the first of n(ngt1) arithmetic means between two positive numbers a and b and q the first of n harmonic means between the same two numbers. The value of p is

Suppose p is the first of n(ngt1) arithmetic means between two positive numbers a and b and q the first of n harmonic means between the same two numbers. The value of q is

Insert five geimetrec means between (1)/(3) and 9 and verify that their product is the fifth power of the geometric mean between (1)/(3) and 9.

Insert five numbers between 8 and 26 such that the resulting sequence is in AP.

Insert three numbers between 1 and 256 so that the following sequence is a G.P ?

OSWAAL PUBLICATION-SOLVED PAPER 2019-2-EXERCISE
  1. Find the term independent of x in the expansion of (3/2x^(2)-1/(3x)).

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  2. The sum of first three terms of a G.P. is 13/12 and their product is –...

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  3. Insert 3 arithmetic means between 8 & 24 .

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  4. Find the equation of parabola with vertex at the origin ,axis along x...

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  5. Find the derivative of the function cos x,w.r.t.x from first principle...

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  6. Verify by the method of contradiction that sqrt(2) is irrational .

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  7. One card is drawn from a well shuffled deck of 52 cards.If each outcom...

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  8. One card is drawn from a well shufflied deck of 52 cards.If each out c...

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  9. One card is drawn from a well shuffled deck of 52 cards.If each outcom...

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  10. A fair coin 1 marked on one face & 6 on the other face & a fair die ar...

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  11. A fair coin 1 marked on one face & 6 on the other face & a fair die ar...

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  12. Define a signum function. Write range, also draw the graph of the func...

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  13. (cos 4x+cos3x+cos2x)/(sin 4x+sin3x+sin2x)=cot3x

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  14. For all n ge 1 prove that 1^(2)+2^(2)+ 3^(2)+4^(2)+….+n^(2)= (n(n+1)...

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  15. Solve the following system of inequations in 2 variables graphically: ...

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  16. A group consists of 4 girls and 7 boys. In how ways can a team of 5 m...

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  17. State and prove Binomial theorem for a positive integer index.

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  18. Find the coordinates of the foot of the perpendicular from the point (...

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  19. Derive the formula to find the co-ordinates of a point which divide th...

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  20. Prove thatunderset(thetararr0)lim(Sintheta)/theta =1 , (theta being in...

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