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If the coefficient of variation and standard deviation are 60 and 21 respectively, the arithmetic mean of distribution is

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OSWAAL PUBLICATION-SAMPLE PAPER 1-EXERCISE
  1. Evaluate underset(xrarr0)lim((1-cosx)/(x)) ?

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  2. Write the component statement of the following compound statement and ...

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  3. If the coefficient of variation and standard deviation are 60 and 21 ...

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  4. One card is drawn from a well-shuffled deck of 52 cards.Calculate the ...

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  5. Let A={1,2,3....14}. Define a relation R from A to A by R={(x,y) : 3x-...

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  6. Solve 2cos^(2)x+3 sin x=0

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  7. Express sqrt3+i in polar form ?

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  8. Solve: 3x^(2) - 4x + 20/3=0

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  9. How many numbers greater than 10,00,000 can be formed by using the dig...

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  10. Using Binomial Theorem, indicate which number is larger (1.1)^10000 or...

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  11. In an A.P if m^(th) term is n and n^(th) term is m, where mnen, find t...

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  12. Find the sum to n terms of the A.P., whose k^("th") term is 5k + 1.

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  13. Find the co-ordinates of the foci and latus rectum of the hyperbola3x^...

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  14. Differentiate of sin x w.r.t. x from first principles

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  15. Given p : 25 is multiple of 5 q : 25 is a multiple of 8 Write the ...

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  16. Two students Anil and Ashima appeared in an examination . The probabi...

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  17. A letter is chosen at random from the word "ASSASSINATION" . Find the ...

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  18. A letter is chosen at random from the word 'ASSASSINATION' Find the pr...

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  19. In a survey of 600 students in a school, 150 students were found to be...

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  20. If the function from f:R rarr R is defined as f(x)=x^2,then draw the g...

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