Question
In a class, the ratio of number of boys to number of girls is 5:3. If 2 boys joined the class and 3 girls left the class, then the ratio becomes 7:4. Find the actual number of girls in the class.
More Ratio and proportion Questions
- A sum of Rs. 624 is divided among X, Y and Z such that X gets Rs. 166 more than Y. Y gets Rs. 88 more than Z. Find the share of Z?
- In a class, the ratio of number of boys to number of girls is 5:3. If 2 boys joined the class and 3 girls left the class, then the ratio becomes 7:4. Find ...
- What is the mean proportion between 4 and 9?
- A bag contains certain number of coins of different denominations. The ratio of the number of Rs. 2 coins to Rs. 5 coins is 3 : 4, respectively and the rat...
- A plot has to be divided among P, Q and R in the ratio 4:6:9 respectively. If the area of plot received by R is 5100m² more than the area of plot received ...
- What is the mean proportion between 9 and 36?
- If the third proportion of 32 and 48 is “0.5k”, then find the value of (k − 44) : (k + 16).
- Rs.10800 was divided among A, B and C in the ratio 2:3:4. B kept Rs.1200 for himself, gave Rs.800 to his mother and divided the remaining money among his t...
- The ratio between two numbers is 2:3. If each number is increased by 6, the ratio between then become 4:5, find the difference between numbers.
- The ratio of two numbers ‘P’ and ‘Q’ is 5:4, respectively. If 10 is subtracted from each of ‘P’ and ‘Q’, then the ratio of ‘P’ and ‘Q’ becomes 4:3. The sum...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
