The ratio of milk to water in 80 litres of a mixture is 7 : 3. The water (in lit
The ratio of milk to water in 80 litres of a mixture is 7 : 3. The water (in litres) to be added to…
y varies directly as (x + 3) and y = 8 when x = 1. What is the value of y when x
y varies directly as (x + 3) and y = 8 when x = 1. What is the value of y when x =…
Two numbers are in the ratio of 3 : 5. If 9 is subtracted from each, they are in
Two numbers are in the ratio of 3 : 5. If 9 is subtracted from each, they are in the ratio of 12 :…
Suppose y varies as the sum of two quantities of which one varies directly as x
Suppose y varies as the sum of two quantities of which one varies directly as x and the other inversely as x. If y…
A mixture contains milk and water in the ratio 5 : 1. On adding 5 litres of wate
A mixture contains milk and water in the ratio 5 : 1. On adding 5 litres of water, the ratio of milk and water…
If 4 years ago the ratio between the ages of P and Q was 5 : 6 and the sum of th
If 4 years ago the ratio between the ages of P and Q was 5 : 6 and the sum of their ages at…
The sides of a triangle are in the ratio of 7 : 9 : 12. The difference between t
The sides of a triangle are in the ratio of 7 : 9 : 12. The difference between the length of largest and smaller…
Ratio of A’s age to B’s age is 4 : 3. ‘A’ will be 26 years old after 6 years. Th
Ratio of A’s age to B’s age is 4 : 3. ‘A’ will be 26 years old after 6 years. The age of B…
The three successive angles of a cycle quadrilateral are in the ratio 1 : 3 : 4,
The three successive angles of a cycle quadrilateral are in the ratio 1 : 3 : 4, find the measure of the fourth angle…
Two numbers are in the ratio 3 : 5. If 6 is added to both of them, the ratio bec
Two numbers are in the ratio 3 : 5. If 6 is added to both of them, the ratio becomes 2 : 3. The…
In a certain company, the ratio of the number of managers to the number of produ
In a certain company, the ratio of the number of managers to the number of production – line workers is 5 to 72. If…
The boys and girls in a college are in the ratio 3 : 2. If 20% of the boys and 2
The boys and girls in a college are in the ratio 3 : 2. If 20% of the boys and 25% of the girls…