pick out the number which is different from other four.
a) 49 b)25 c)36 d)81 e)64
plz specify the reason.... thanks
Answer Posted / atul
answer 36 because
49=7*7
25=5*5
36=2*2*3*3
81=3*3*3*3
64=2*2*2*2*2*2
all others have same factors except 36
so answer is C
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