Question
In a 13 L mixture, the ratio of milk and water is 3 : 2.
If 3 L of this mixture is replaced by 3 L of milk, then what will be the ratio of milk and water in the newly formed mixture?Solution
The correct answer is D
In a village election between two candidates, the winner secured 54% of the total votes cast and won by a majority of 4000 votes. How many votes did the...
The income of A is 50% more than B, and the bonus of C is 200 more than the difference of the incomes of A and B. If C’s bonus is 350, then find A’s...
A bag contains 550 coins of 25p denomination and 1100 coins of 50p denominations. If 11% of 25p coins and 22% of 50p coins are removed, the percentage o...
The price of a sweater is increased by 30% and then decreased by 20%. What is the net change in the price(in%)?
The ratio between the numbers of girls and boys in a class is 2:3 respectively. What is the percentage of girls in the class?Â
In 2018, the income-to-expenditure ratio of Vishal was 5:3. The following year, his income increased by 10% while his expenditure rose by 15%. Determine...
Fresh grapes contain 80% water while dry grapes contain 20% water. How many kilograms of fresh grapes are needed to make 500 grams of dry grapes?
In a school, 60% of the students pass and 30 fail. The number of students appearing from another school is 25 more and 20 more students pass than the f...
The population of a city is decreased by 14% in the first year and then increased by 25% in the second year. Find the population of the city at the end...
In a Village, 50% of the total population are females and 70% of the males are literate people. If total number of literate males are 1050 and the rati...