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A card is selected from a pack of 52 car...

A card is selected from a pack of 52 cards.Find the probability that the card drawn is
(i) an ace
(ii) black card

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A card is selected from a pack of 52 cards.Calculate the probability that the card(i)an ace.

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OSWAAL PUBLICATION-SAMPLE PAPER 4-EXERCISE
  1. The mean and variance of heights of XI students are 162.6 cm and 127.6...

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  2. A card is selected from a pack of 52 cards.Calculate the probability ...

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  3. A card is selected from a pack of 52 cards.Find the probability that t...

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  4. In a survey of 400 students in a school, 100 were listed as taking app...

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  5. Let f(x)=x^2" and "g(x)=2x+1 be two real values functions, find (f+g...

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  6. Let f(x)=x^2" and "g(x)=2x+1 be two real values functions, find (f-g...

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  7. Let f(x)=x^(2) and g(x)=2x+1 be two real functions. Find (f+g) (x), (f...

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  8. Find the genral solution of sec^(2) 2x=1 -tan 2x

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  9. Express (1+i)/(1-i) into polar form.

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  10. Solve:2x^2+sqrt 3x+1=0

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  11. Find r, if 5""^(4)P(r)=6""^(5)P(r-1)

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  12. Find the co-efficient of x^(5) in (x+3)^(8) ?

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  13. Insert five numbers between 8 and 26 such that the resulting sequence ...

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

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  15. Find the equation of the parabola with vertex at the origin axis along...

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  16. Differentiate:x+1/x from first principle.

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  17. Verify by the method of contradiction that sqrt7 is irrational number

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  18. A bag contains 9 dics of which 4 are red,3 are blue and 2 are yellow. ...

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  19. A bag contains 9 discs of which 4 are red 3 are blue and 2 are yellow....

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  20. A bag contains 9 discs of which 4 are red 3 are blue and 2 are yellow....

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