Edited by BMAD, 31 August 2013 - 05:38 PM.
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Guest Message by DevFuse
4 replies to this topic
Posted 31 August 2013 - 05:38 PM
I have four positive numbers, a, b, c and d (not necessarily integers).
Obviously, there are six ways to multiply pairs of them, yielding the products a*b, a*c, a*d, b*c, b*d and c*d.
I tell you what five of these products are (but not which product is what):
2, 3, 4, 5 and 6
What's the sixth product?
Spoiler for Hint:
Posted 12 September 2013 - 06:12 PM
Spoiler for My quick/elegant way of finding the answer
Edited by vinay.singh84, 12 September 2013 - 06:18 PM.
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