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Recent questions tagged jeemain-2017jeemain
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A box contains 15 green and 10 yellow balls. If 10 balls are randomly drawn, one-by-one, with replacement, then the variance of the number of green balls drawn is :
jeemain-2017jeemain
2017
maths
set a
02042017
asked
Aug 4, 2017
by
meena.p
0
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