A's income is 25% more than B's income. B's income is what percent of A's income?
80%
75%
50%
25%
If A's income is 50% less than that of B's, then B's income is what percent more than that of A?
125
100
75
50
If 30% of A is added to 40% of B, the answer is 80% of B. What percentage of A is B?
30%
40%
70%
75%
If the price of sugar is raised by 25%, find by how much per cent of a household must reduce his consumption of sugar so as not to increase his expenditure?
10
20
18
25
If 90% of A = 30% of B and B = 2x% of A, then the value of x is
450
400
300
150
D.
150
90% of A = 30% of B
Price of a commodity has increased by 60%. By what percent must a consumer reduce the consumption of the commodity so as not to increase the expenditure?
37
37.5
40.5
60
A box has 100 blue balls, 50 red balls and 50 black balls. 25% of blue balls and 50% of red balls are taken away. Then, percentage of black balls at present is
25%
40%
50%