Question

3. Gurpreet buys two watches one cost her Rs 2970 and the other cost her Rs
3300, she sells the watch on one she had a profit of 10% and on the other she
had a loss of 10%. Find her profit or loss% in the whole transaction.​

Answer 1

Answer:

Ruchi had 2 1/2 litres of milk. She used 1/2 litre for curd, 3/5 litre for tea, 1/4 litre for coffee, and the remaining she gave to her children in the breakfast. How much milk was used by the children for breakfast?