Question
In a class of 250 students, 150 are girls and remaining are boys. Among boys, the ratio of number of boys who are wearing caps to those who are not wearing caps is 2:3 respectively. Find the number of boys in the class who are wearing caps.
More Ratio and proportion Questions
- Determine the mean proportion of 40 and 19.6
- In a class of 140 students, the number of boys exceeds the number of girls by 8. If 4 additional girls and 6 additional boys join the class, what will be t...
- If x+3, x-2, 6 and 5 are in proportion then find the mean proportional to x and 9x2.
- A sum is distributed among M, N, O and P in the ratio 4:7:9:2. If O gets Rs. 14000 more than P, find the difference between the shares of M and N.
- The total number of students in a school is 36580. If the ratio of boys to the girls in the school is 55:63 respectively, then find the total number of gir...
- Find the fourth proportion of (k + 1) , (k + 3) and (2k + 2). (Note: 'k' is the smallest two-digit prime number.)
- Total population of city P and Q is 4420 and 5940 respectively. If the ratio of number of males to females in city is P and Q is 8:5 and 5:4 respectively, ...
- If the mean proportion of 1.21 and 0.25 is 'k', then find the value of '10k'.
- Rs. 23121 are divided between A and B in the ratio 2:7. What is the difference between thrice the share of A and twice the share of B?
- Monthly savings of ‘Q’ is 25% more than that of ‘P’ and is 48% less than monthly income of ‘P’. Monthly expenditure of ‘Q’ is Rs. 4260 and ratio of monthly...
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