Question
If the mean proportion of 4.8 and 1.2 is denoted by 'k', then determine the value of '5k'.
More Ratio and proportion Questions
- Two years ago the ratio of annual salary of three friends P, Q and R is 4 : 3 : 5. Every year since then the salary of P, Q and R increases by 10%, 12% and...
- If x:y = 5:7 and x + y = 408, then find the value of (y - x).
- What must be added to each term of the ratio 2:9 so that it may equal to 4:5?
- If the third proportion of 36 and 54 is “0.5k”, then find the value of (k − 28) : (k + 20).
- An alloy contains copper and zinc in the ratio 5 : 3 and another contains copper and tin in the ratio 8 : 5. If equal weights of the two are melted togethe...
- Three numbers ‘A’, ‘B’ and ‘C’ are such that ‘A’ is half of ‘B’ and ‘C’ is equal to average of ‘A’ and ‘B’. If sum of these three numbers is 540, then ind ...
- What is the ratio whose terms differ by 45 and the measure of which is 4/9?
- Calculate the third proportional of 25 and 40.
- Rs.14400 was divided among A, B and C in the ratio 3:4:5. B kept Rs.1000 for himself, gave Rs.800 to his mother and divided the remaining money among his t...
- Rs.1581 is divided among A, B and C in the ratio 10 : 15 : 6. What is the share of B?
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
