1.

Vaibhav sold two radios at rupees 924 each on one he gains 20% and on the other he loses 20% how much does he gain or lose in the whole transaction ​

Answer» ONG>Answer:

In the case where LOSS and GAIN percentage is common on same selling price, always a loss incurs in total deal. And this can be calculated by a short-cut:

Loss on total deal,

=(Common loss or gain percentage10)2=(2010)2=4%

ALTERNATIVELY, It can be also calculated through Graphic Change METHOD: This can be given by,

100 == 20% gain ⇒ 120 == 20% loss ⇒ 96

Loss = 4% (As 100 became 96)

Step-by-step explanation:


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