Mathematics
What least number must be added to each term of the ratio 5 : 7 to make it 8 : 9?
Related Questions
Two numbers are in the ratio 8 : 13. If 14 is added to each of the numbers, the ratio becomes 2 : 3. Find the numbers.
Two numbers are in the ratio 5 : 7. If 8 is subtracted from each, the ratio becomes 3 : 5. Find the numbers.
Out of the monthly income of ₹ 45,000, Rahul spends ₹ 31,500 and the rest he saves. Find the ratio of his
(i) income to expenditure
(ii) income to savings
(iii) savings to expenditure.
The cost of making an umbrella is divided between material, labour and overheads in the ratio 6 : 4 : 1. If the material costs ₹ 132, find the cost of production of an umbrella.