Q1.Genie paid a total of $258.40 for 2 similar dresses and 2 skirts after a discount of 15% was given on the price of each item.If the original price of each dress was **1**1/9 times the price of the skirt,find the price of each dress before the discount.

Q2.Mrs Lee bought some stationery. 1/4 of the stationery were pens which cost $1.50 each,2/3 of them were files which cost $1.20 each and the rest were erasers which cost $0.75 each.She spent $238.05 on the files and erasers.How much more money did she spend on files than pens?

Q3.An egg-seller had chicken eggs,duck eggs and quail eggs. He had 225 more quails eggs than duck eggs. After he had sold 60% of the chicken eggs,2/3 of the duck eggs and 3 times as many quail eggs as duck eggs sold, he found that he had 25% of his quail eggs and a total of 205 eggs left.Find the total number of eggs he had at first.

Q4.Mdm Ravi packed a sack of salt into packets of 150g and 500g. The number of 150g packets to the number of the 500g packets was 3:1. After selling 30 packets of 150g and 6 packets of 500g, the number of 500g packets was 60% of the number of 150g packets. What was the mass of salt Mdm Ravi had at first?