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More Ratio and proportion Questions
- The ratio of the two numbers is 4:11. 120% of the first number is equal to the 70% of the second number. Find the sum of both the numbers.
- Ratio of number of boys to girls in a school is 4:7 respectively. Next year, 40 boys and 70 girls left the school and 120 boys and 140 girls joined the sch...
- Determine the fourth proportional to the numbers 12, 7, and 36.
- The ratio of the pocket money of two persons ‘P’ and ‘Q’ is 5:2, respectively. ‘P’ spends 60% of his pocket money while ‘Q’ spends 25% of his pocket money....
- The cost of diamond varies directly as the square of its weight. A diamond broke into four pieces with weights in the ratio 1 : 3 : 4 : 5. if the loss in t...
- 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 16 and 20 is “0.5k”, then find the value of (k − 20) : (k + 10).
- The ratio of two numbers ‘X’ and ‘Y’ is 7:9, respectively. If 4 is added to each of ‘X’ and ‘Y’, then the ratio of ‘X’ and ‘Y’ becomes 4:5. The sum of ‘X’ ...
- Harsh is having Rs 40000. He deposited it in 2 banks. Interest given by first bank is 10.5%per annum and that of 2nd bank is 5.5%per annum. If at the end o...
- Three numbers are in ratio 3:5:6. If the sum of the squares of those three numbers is 280 then find the sum of the three numbers.
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