Question
In three institutions, National School, Central School and Modern School, the number of students is 180, 420 and 400 respectively. The ratio of boys to girls in these schools is 4 : 5, 7 : 7 and 3 : 2 respectively. Find the percentage of girls among all the students.
More Percentage Questions
- A student gets an aggregate of 60% marks in five subjects in the ratio 10 : 9 : 8 : 7 : 6. If the passing marks are 45% of the maximum marks and each subje...
- A college has 3200 students. 40% of them are given access to free internet. Out of these, 1/5 are male students. How many female students have access to fr...
- If the price of petrol rises by 20%, what percentage reduction in consumption is required to keep the expenditure unchanged?
- Arvind spends 30% of his salary on travelling and 25 % on car fuel. If he spends 10% of his remaining salary on food and saves the rest, then What will be ...
- 'D' is 60% of 'C'. Find the percentage value of 'D' in relation to (C - D).
- A jacket originally priced at ₹3,000 is on sale for 20% off. If a 5% sales tax is applied after the discount, what is the final price of the jacket?
- Incomes of 'A' and 'B' are in the ratio 2:3, respectively while their expenditures are Rs. 12,000 and Rs. 18,000, respectively. If the ratio of income to t...
- Suyash have total amount of Rs.2700 out of which, he spent 20% on food, 30% of the rest on travelling. Out of remaining amount he spends Rs.870 on miscella...
- The value of A’s car is depreciating by 44% every year whereas the value of his house is appreciating by 8% each year as compared to the previous year. If ...
- The marks scored by a boy in three subjects are in the ratio 3 : 5 : 6. Boy scored an overall aggregate of 70% in the exam. If the maximum marks in each su...
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)