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Subject :IMO    Class : Class 8

A person earns 15% on an investment but loses 10% on another investment. If the ratio of the two investments be 3 : 5, what is the gain or loss on the two investments taken together?
(a)614% loss
(b) 1318% gain
(c) 1318% loss
(d) None of these


Ans 1: (Master Answer)

Class : Class 1
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