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Old Exam Papers June 2012 (Set 2)

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fuEufyf[kr dk eku Kkr dhft;s %<br />

15 2b3 4gb 5 3g 3<br />

2. (a) Find the value of the following :<br />

3 1<br />

2<br />

4<br />

<br />

3<br />

4 1<br />

3<br />

fuEufyf[kr dk eku Kkr dhft;s %<br />

3 1<br />

2<br />

4<br />

<br />

3<br />

4 1<br />

3<br />

l q l q l q,<br />

(b) If A 1, 2, 3, 4 , B 3, 4, 5 , C 2, 4, 6<br />

find :<br />

(i) A B<br />

(ii) B C<br />

(iii) A C<br />

l q l q l q<br />

;fn A 1, 2, 3, 4 , B 3, 4, 5 , C 2, 4, 6<br />

Kkr dhft;s %<br />

4000 2 EMT<br />

5<br />

5<br />

5<br />

5<br />

fuEu ckjackjrk caVu dk cgqyd Kkr dhft;s %<br />

etnwjh ¼#-½ dqy dk;Z djus okys<br />

140-145 22<br />

145-150 15<br />

150-155 17<br />

155-160 20<br />

160-165 16<br />

165-170 8<br />

13. Solve the following L.P.P. graphically :<br />

Maximize z 5x 7y<br />

Subject to x y 4<br />

3x 8y 24<br />

10x 3y 20<br />

x, y 0<br />

EMT 9 PTO<br />

10<br />

10

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