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Old Exam Papers June 2012 (Set 2)

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fuEufyf[kr f}?kkr lehdj.k dks gy dhft;s %<br />

2<br />

x 5x 6 0<br />

8. (a) Find the sum of first twenty terms of the following<br />

series :<br />

(b) Find :<br />

2, 4, 8, 16, .................<br />

fuEufyf[kr Js.kh ds chl inksa dk ;ksxQy Kkr<br />

dhft;s %<br />

2, 4, 8, 16, .................<br />

(i) P (20, 15)<br />

(ii) C (20, 15)<br />

Kkr dhft;s %<br />

(i) P (20, 15)<br />

(ii) C (20, 15)<br />

4000 6 EMT<br />

5<br />

5<br />

5<br />

5<br />

5<br />

6. (a) Simplify the following :<br />

3 4 4 9 5 16<br />

fuEufyf[kr dk ljyhdj.k dhft;s %<br />

3 4 4 9 5 16<br />

(b) Divide 2<br />

x 5x 6 by x 2 . 5<br />

2<br />

x 5x 6 esa x 2 dk Hkkx nhft;sA 5<br />

7. (a) Solve the following equations :<br />

2x 4y 6, 3x 2y 1<br />

fuEufyf[kr lehdj.kksa dks gy dhft;s %<br />

2x 4y 6, 3x 2y 1<br />

(b) Solve the following quadratic equations :<br />

2<br />

x 5x 6 0<br />

EMT 5 PTO<br />

5<br />

5<br />

5<br />

5<br />

5

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