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MATHEMATICS (X) (Two hours and a half) ----------------------------------------------------------------------------------------------------------------SECTION A (40 Marks) Attempt all questions from this section QUESTION 1: A Factorise the expression f (x)=2 x 3 7 x2 +14 x 8 . Hence, find all possible values of x for which f(x) = 0. [3 ] B Mrs. Geeta deposited ` 350 per month in a bank for 1 year and 3 months under the Recurring Deposit Scheme. If the maturity value of her deposits is ` 5565, find the rate of interest per annum. [4 ] Std 10 Pre Preliminary Examination 2017-18 Thursday 4th December 2017 Page 1
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