Question
The cost of diamond varies directly as the square of its weight. A diamond broke into four pieces with weights in the ratio 2 : 3 : 4 : 5. if the loss in the total value of the diamond was Rs. 142,000. The price of the original diamond was?
More Ratio and proportion Questions
- Ratio of monthly income to monthly expenditure of A is 11:9, respectively and monthly savings of A is Rs. 2880. Find the monthly income of A.
- 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 ...
- Ratio of number of boys to girls in a school is 5:7 respectively. Next year, 50 boys and 70 girls left the school and 250 boys and 280 girls joined the sch...
- In a jug, there is a mixture of apple and orange juice in the ratio of 1:3. When 10 liters of Apple juice are added, the ratio of apple to orange juice bec...
- If A varies directly as B and inversely as C and A = 8, B = 2 and C = 5, what is the value of A when B = 6 and C = 5?
- The average height of three boys is 170 cm. If their heights are in the ratio 6:4:7, what is the height of the tallest boy?
- What is the mean proportion between 4 and 36?
- In a class, the ratio of number of boys to number of girls is 5:3. If 2 boys joined the class and 3 girls left the class, then the ratio becomes 7:4. Find ...
- 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...
- Calculate the third proportional of 25 and 40.
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)