29. Five mark exercise problems VII

1. On selling a T.V at \(5\%\) gain and a fridge at \(10\%\) gain, a shopkeeper gains \(₹2000\). But if he sells the T.V at \(10\%\) gain and the fridge at \(5\%\) loss, he gains \(₹1500\) on the transaction. Find the actual price of the T.V and the fridge.

 

Answer:

 

The actual price of the T.V is \(₹\) and the fridge is \(₹\).

 

2. \(4\) Indians and \(4\) Chinese can do a piece of work in \(3\) days. While \(2\) Indians and \(5\) Chinese can finish it in \(4\) days. How long would it take for \(1\) Indian to do it? How long would it take for \(1\) Chinese to do it?

 

Answer:

 

Time taken by \(1\) Indian is  days and time taken by \(1\) Chinese is  days.