Question
If the mean proportion of 3.6 and 1.6 is 'k', then find the value of '5k'.
More Ratio and proportion Questions
- If the mean proportion of 3.6 and 1.6 is 'k', then find the value of '5k'.
- In a class of 455 students, 255 are girls and remaining are boys. Among boys, the ratio of number of boys who are wearing caps to those who are not wearing...
- The ratio of A's age to B's age is 1:4, and the ratio of B's age to C's age is 4:5. D is 20 years older than B. Additionally, the ratio of C's age to D's a...
- The salaries of A and B are in the ratio 5 : 7. They both get an increment of ₹6000 each, and their new salaries are in the ratio 3 : 4. Find their origina...
- P, Q and R together started a business. Seven times the investment of P equals nine times the investment of Q and the capital of Q is twice that of R. Find...
- If the third proportion of 16 and 20 is “0.5k”, then find the value of (k − 20) : (k + 10).
- If the third proportion of 45 and 60 is “0.5k”, then find the value of (k − 20) : (k + 40).
- In a class of 240 students, 20% decided to leave. From those who stayed, the ratio of boys to girls is 11:13. How many girls are currently in the class?
- Divide Rs. 840 among A, B and C in the ratio 2 : 3 : 5.
- The ratio of two numbers is 3:5. If each number is decreased by 5, the ratio becomes 5:9. Find the smaller numbers.
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
