Start learning 50% faster. Sign in now
Sum of present age of A, B and C = 89 – (6 × 3) = 71 years Present age of C = 71 – (33 + 24) = 14 years 5 years hence, age of C = 14 + 5 = 19 years
A solution contains petrol and kerosene in a ratio of 3:5. 16 liters of the solution is replaced with petrol to make a ratio of 5:3. Find the original a...
A 65-litre mixture contains only water and oil in the ratio 3:2, respectively. If 35 litres of the mixture is replaced with the same quantity of oil, th...
A man initially has a mixture of milk and water, with 80% of the mixture being milk. He sells 20 litres of this mixture and replaces it with the same a...
A container contains (x + 80) litres of milk and x liters of alcohol. If 50 litres of milk and x litres of alcohol is added in the container, then the q...
The ratio of milk to honey in mixtures P, Q, and R is as follows:
In P, the ratio of milk to honey is 7:3.
In Q, th...
Three mixtures: A, B, and C containing 10%, 30%, and X% of water, respectively. If all these mixtures are mixed in the ratio of 1:2:1 to form a resultan...
600 ml of mixture contains milk and water in the ratio of 3:2. If `x` ml of milk and `(x - 40)` ml of water are added, then the ratio becomes 7:5. Find ...
A mixture contains 50% water and rest milk. 30 litres from the mixture is replaced with same quantity of milk. If the ratio of quantity of milk to that ...