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og ps # 169

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Re: og ps # 169

by sudhir3127 » Mon Oct 20, 2008 10:09 pm
simba12123 wrote:If n is a positive integer and n^2 is divisibile by 72, then the largest positive integer tht must divide n is?

a. 6
b.12
c.24
d.36
e.48


qa is b what is wrong with d?
Simba ..please use the search option before starting a new thread ...
here is the link

https://www.beatthegmat.com/og-quant-rev ... 11652.html

please post ur doubts, if any, on the old link ,.
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