In a college, 70% of the students are boys while the rest are girls. 40% of the boys and 50% of the girls cleared the placement test. What is the ratio ...
L’s income is 125 percent of M’s income and L’s expenditure is 120 percent of M’s expenditure. If L’s income is 180 percent of M’s expenditu...
If A:B:C = 2:3:8 and (C - B) = 130, then find the product of 'C' and 'A'.
In a garden, the ratio of roses to tulips is 2:3. After planting 6 additional roses and 4 additional tulips, the ratio of roses to tulips changes to 3:4...
If the SP of book is 5 times of the discount. If percentage discount and percentage profit is equal. Then find the ratio of discount and CP?
Assume that ‘u’ is directly proportional to ‘v’. If u = 63 when v = 21, then determine the value of ‘u’ when v = 35.
- A college has 720 students with a boy to girl ratio of 2:1. If the ratio of boys who passed to failed is 5:1 and for girls it is 3:2, find the total number...
A reduction in number of workers in the ratio of 9 : 13 and an increment of wages in the ratio 23 : 21, then the total wage is increased by?
Coins are distributed among Anoop, Bishnu, Chinky, and Danny such that the difference between Chinky’s share and Danny’s share is equal to the diffe...
Out of total number of people in an office, 52% are males. Ratio of number of married to that of unmarried people in the office is 3:2 while ratio of nu...
