model 11 ratio & partnership Section-Wise Topic Notes With Detailed Explanation And Example Questions

Question : 1

The ratio of the C.P. and S.P. of an article is 20 : 21. What is the gain per cent ?

a) 5.5%

b) 5%

c) 6%

d) 6.25%

Question : 2

The cost price : selling price of an article is a : b. If b is 200% of a then the percentage of profit on cost price is

a) 125%

b) 75%

c) 100%

d) 200%

Question : 3

If an article is sold at 200% profit, then the ratio of its cost price to its selling price will be

a) 2 : 1

b) 1 : 2

c) 1 : 3

d) 3 : 1

Question : 4

An article is sold at 5% profit. The ratio of selling price and cost price will be

a) 20 : 21

b) 1 : 5

c) 21 : 20

d) 5 : 1

Question : 5

The ratio in which the Darjeeling tea at Rs.32 per kg is mixed with the Assam tea at Rs.25 per kg so as to gain 20% by selling the mixture at Rs.32.40 per kg is

a) 3 : 4

b) 4 : 3

c) 5 : 2

d) 2 : 5

Question : 6

If the cost price and selling price of an article are in the ratio 10 : 11, then the percentage of profit is :

a) 9%

b) 10%

c) 3%

d) 1%