Question 77

The difference between the selling prices of a keyboard at losses 15% and 25% is ₹ 50. Then the cost price of a keyboani is :

Solution

differnce between loss % is 25%-15%=10, which is equal to 50,

$$10\%\longrightarrow\ 50$$

100%$$\longrightarrow\ 500$$

Hence option 'D' is correct.

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