1.

uTOO.2. A shopkeeper purchases 11 knives in*10 and sells them at the rate of 10knives for 11. He earns a profit of(a) 11%(b) 15%(c) 20%(d) 21%

Answer» <p>option d that is 21% is correct </p> <p>21% is the correct answer of the given question.</p>


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