Question
Four numbers ‘A’, ‘B’, ‘C’ and ‘D’ are such that ‘A’ is half of ‘B’, ‘C’ is double of ‘A’, and ‘D’ is equal to the average of ‘A’, ‘B’ and ‘C’. If the sum of these four numbers is 800, then find the value of ‘D’.
More Ratio and proportion Questions
- The sum of three numbers is 324. If the ratio of the first to the second is 4:5 and that of second to the third is 7:9 then the second number is?
- An amount is distributed among A, B, C, and D in the ratio 4:6:7:5 respectively. If the amount received by B is Rs. 1,200, then find the amount received by...
- The mean proportional of 6 and 24 is _____.
- The ratio of the number of English books to Hindi books in a library shelf is 5:4. If 140 Hindi books are written by Pradeep, which constitutes 20% of the ...
- 840 pens were distributed among 'A', 'B' and 'C' in the ratio of 6:5:4, respectively. If the ratio of the number of pens with 'D' and 'E' is 4:5, respectiv...
- If the ratio of number of boys and girls present in the playground is 5:4. 10 boys left the playground, leaving total number of girls same as the boys play...
- Number of faculties in Physics and Biology in an institute is in the ratio of 3:5 respectively. If 75 more faculties join Physics, while 40 more faculties ...
- The ratio of two numbers ‘A’ and ‘B’ is 9:7, respectively. If 6 is subtracted from each of ‘A’ and ‘B’, then the ratio of ‘A’ and ‘B’ becomes 3:2. The sum ...
- A sum of money is divided among P, Q, R and S in the ratio of 3:4:8:9 respectively. If the share of R's is Rs. 2900 more than the share of Q, then what is ...
- Three numbers ‘A’, ‘B’ and ‘C’ are such that ‘A’ is one-fifth of ‘B’ and ‘C’ is equal to the average of ‘A’ and ‘B’. If the sum of these three numbers is 7...
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)