Common numbers....
Mon, 2009-06-08 23:12
can any one solve this.....
The number of common terms in the two sequences 17,21,25,....,417 and
16,21,26,...,466 is
a)78
b)19
c)20
d)77
e)22
Mon, 2009-11-16 13:53
#2
answer
the common terms are 21,41,.........401
total 20 terms....
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answer is option c ie 20
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