Question
If the third proportion of 30 and 45 is “0.5k”, then find the value of (k − 18) : (k + 22).
More Ratio and proportion Questions
- 720 is divided into two parts in such a way that the sixth part of the first part and the seventh part of the second are in the ratio 5 : 6. How much perce...
- Two numbers are in the ratio 5:3. After adding 4 and 7 to them respectively the ratio becomes 2:3. Find the bigger number.
- An amount is distributed among A, B, C, and D in the ratio 7:5:9:4 respectively. If the amount received by B is Rs. 1,250, then find the amount received by...
- 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 ...
- In an office, the ratio of the number of males to number of females is 11:7. If 2 males joined the class and 6 females left the class, then the ratio of nu...
- If 'a' is the mean proportion of 12.8 and 0.8 and 'b' is the third proportional to 1.2 and 4.8, then find (a + b) :(b - a) .
- The mean proportional of 8 and 50 is _____.
- 84 is divided into two parts in such a way that the fourth part of the first part and the fifth part of the second are in the ratio 1 : 2. The first part i...
- A sum of money is divided among A, B, C and D in the ratio 1:3:5:2. If C receives Rs. 6000 more than D, find the difference between the shares of A and B.
- The ages of A, B and C are in the ratio of 5:4:8 respectively. If the sum of their ages is 51 years, then find the age of B.
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
