in arithmetic progression a=2,d=3,and l=14.find probability to select a number in above A.P.,is multiple of 3.
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l = a + (n - 1) d
14 = 2 + 3n -3
3n = 15
n = 5
AP = 2 , 5 , 8 , 11 , 14
There is no multiple of 3
Therefore
p(multiple of 3) = 0
14 = 2 + 3n -3
3n = 15
n = 5
AP = 2 , 5 , 8 , 11 , 14
There is no multiple of 3
Therefore
p(multiple of 3) = 0
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