(1). If the ratio of the cost price and the sale price of an article be 5 : 6 the percentage of gain is

• (a). 25
• (b). 20
• (c). 15
• (d). 15
• (e). None of these

(2). An article which is marked Rs.650 is sold for Rs. 572 the discount given is

• (a). 12%
• (b). 13%
• (c). 21%
• (d). 26%
• (e). None of these

(3). The cash difference between selling prices of an article at a profit of 4% and 6% is Rs 3 the ratio of the two selling price is

• (a). 51:52
• (b). 52:53
• (c). 51:53
• (d). 52:55
• (e). None of these

(4). The price of the jewel passing through three hands. Rises on the whole by 65% if the first and the second sellers earned 20% and 25% profit respective by the profit earned by the third seller is

• (a). 20%
• (b). 15%
• (c). 10%
• (d). 5%
• (e). None of these

• (a). 1
• (b). 2
• (c). 3
• (d). 4
• (e). 5