Question
In a school, 30% of the students are not participating in any competition. 80% of the students who are participating in the competition are girls. If 4200 boys are participating in the competition, find the total number of students in the class?
More Percentage Questions
- Piyush secures 90%, 80%, 60% and 50% marks in test papers with 120, 100, 120 and 140, respectively as maximum marks. The percentage of his aggregate is:
- A no. is multiplied by 35 instead of being multiplied by 53. What % is the result of the required correct value?
- The income of Tina is Rs.20000 and she saves 25% of her income. The savings of Kajal is Rs.1200 more than that of Tina and she spends 50% of her income. Fi...
- The income of A is 20% more than income of B and the income of C is 50% less than the sum of income of A and B. Income of C is what percent less than incom...
- If 75% of a number is added to 75, the result is the number itself, then the number is:
- Out of a city's population, 30% are not eligible to vote. Of those who are eligible, 50% are females. If 2/5 of the eligible males and 3/10 of the eligible...
- If 35% of 40% of 7/5 of a number is 490, then what is 25% of 2/3 of that number?
- A school purchased a total of 15000 books where 20% of the books were textbooks and the remaining were reference books. If 75% of the textbooks purchased a...
- A man invests 'x'% of his monthly salary of Rs. 48,000 at an interest rate of 12.5% simple interest. After 4 years, the interest earned amounts to Rs. 10,8...
- From Rs. 16,500, a boy gave 15% to a library fund, 10% of the remaining amount to a sports club, and 20% of the next remaining to his college fund. What am...
Relevant for Exams:
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
