Question : A dozen pairs of socks quoted at Rs. 80 are available at a discount of 10%. How many pairs of socks can be bought for Rs. 24?

Option 1: 4

Option 2: 5

Option 3: 3

Option 4: 6

Question : A man ordered 4 pairs of black socks and some pairs of brown socks. The price of a pair of black socks is double that of a brown pair. While preparing the bill the clerk interchanged the number of black and brown pairs by mistake which increased the bill by 50%. The ratio of the number of black and brown pairs of socks in the original order was:

Option 1: 2 : 1

Option 2: 1 : 4

Option 3: 1 : 2

Option 4: 4 : 1

Question : A man bought 20 dozen eggs for Rs. 720. What should be the selling price of each egg if he wants to make a profit of 20%?

Option 1: Rs. 3.25

Option 2: Rs. 3.30

Option 3: Rs. 3.50

Option 4: Rs. 3.60

Question : After allowing a 10% discount, a dealer wishes to sell a machine for Rs. 2,700. At what price must the machine be marked?

Option 1: Rs. 270

Option 2: Rs. 3,000

Option 3: Rs. 2,970

Option 4: Rs. 2,430

Question : In what ratio should wheat at Rs. 32 per kg be mixed with wheat at Rs. 24 per kg so that, on selling the mixture at Rs. 39 per kg, there is a profit of 30%?

Option 1: 3 : 1

Option 2: 2 : 3

Option 3: 1 : 4

Option 4: 2 : 5

Question : What is the selling price of a dress that has a marked price of Rs. 500 and is given a 20% discount and subsequently a 10% discount?

Option 1: Rs. 330

Option 2: Rs. 360

Option 3: Rs. 365

Option 4: Rs. 345