plz solve que. no.7
I think the options are wrong..
This question was asked in tallentex exam.
class 10
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1
Answer:
1,3,5,7,9
_ _ _
n=5
r=3
5P3
when repetition is allowed
nPr = n raisto r
5 raisto 3
5×5×5 = 125
option (2) is answer
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