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26/11/2020 9:15 am
A trader buys 300 earthen lamps at a rate of RS 6 per earthen lamp. Few of them are defective. The trader sold defective earthen lamps at a rate of RS 4.50 and remaining at a profit of 25%. As a result, he earns 16*2/3% as a profit. Accordingly what was the no. of defective lamps?
A. 25
B. 50
C. 60
D. 75
26/11/2020 1:41 pm
option B 50 but m not so sure about it.
26/11/2020 4:42 pm
Option B
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