Page 3 - CBQ-CHAPTER-5-AP
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                                                                                                         th
        AN    1(c) 2(b) 3(a) 4(d) 5(c)  6(not in AP.as CD is not same) 7 (2.5hrs= 150min,an=150, n=29,so 29  day
        S     onwards) 8( sum of 12 calls= 180mins,time 2:48pm+3hrs =5:48pm,



              9 (4/3),10(                    ), 11(X=1),  12(852),13(7p-13q=6), 14(an = a(33-23n)/10
              ,15.(3,6,9,12…..   n=42, 15 layers)










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