8
(B) Solve any four subquestions from the following:
(i) Determine the nature of the roots for the quadratic equation
√3x² + √2x - 2/3=0.
(ii) A card is drawn from a well-shuffled pack of 52 playing cards. Find the
probability of event A that the card drawn is a spade.
(iii) Solve : 2x - 3y=9; 2x + y = 13.
(iv) How many natural numbers from 10 to 250 are divisible by 4?
(v) Find the value of k, if the roots of the quadratic equation 3x2 - kx +48 = 0
are real and equal.
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your answer is third karane abhiman rahe ho = 2922 plus
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