Ratio, Proportion & Mixtures — practice questions with answers
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The present ages of A and B are in the ratio 3 : 5. After 8 years, the ratio of their ages will be…Today Neha's and her uncle's ages are in the ratio 4 : 7. Five years later the ratio will be 5 :…The present ages of Ritu and her aunt are in the ratio 4 : 7. In 9 years, the ratio will be 5 : 8.…Today the ages of Arjun and his elder brother are in the ratio 2 : 3. Ten years from now, the…The present ages of a father and his son are in the ratio 7:3. After 10 years the ratio becomes…The present ages of Tara and Usha are in the ratio 4:7. Nine years from now, the ratio will be…The present ages of Anil and Bhuvan are in the ratio 5 : 7. Eight years from now the ratio will be…Leena's and Manoj's present ages are in the ratio 2 : 3. Eight years from now the ratio will be 3…In what ratio must rice costing ₹30 per kg be mixed with rice costing ₹50 per kg so that the…Kiran's age and his elder sister's age are now in the ratio 2 : 3. In 10 years the ratio will…In what ratio must a grocer mix two varieties of rice costing ₹15 and ₹20 per kg so that the…A 40-litre mixture of milk and water is in the ratio 3 : 1. If 8 litres of the mixture is removed…₹500 is divided between two people in the ratio 2 : 3. What is the larger share?The ratio of the present ages of A and B is 5 : 7. After 6 years the ratio becomes 3 : 4. What is…The present ages of Rekha and Sunil are in the ratio 4 : 7. Eight years from now the ratio will be…A 60-litre mixture contains milk and water in the ratio 7 : 5. How many litres of water must be…The present ages of A and B are in the ratio 3 : 5. After 8 years the ratio becomes 2 : 3. Find…In 60 litres of a mixture, milk and water are in the ratio 7 : 3. How much water must be added to…Six years ago, the ages of Sunil and Anil were in the ratio 3 : 5. Four years from now, the ratio…A 40-litre mixture contains milk and water in the ratio 3:1. How many litres of water must be…Five years ago the ages of Mehul and Nisha were in the ratio 4 : 5. Today the ratio is 5 : 6. How…A 40-litre mixture contains milk and water in the ratio 3 : 1. How much water must be added to…Four years ago, Mrs. Iyer's age and her daughter's age were in the ratio 5 : 1. Four years from…In what ratio must rice costing ₹30 per kg be mixed with rice costing ₹45 per kg so that the…A 45-litre mixture of milk and water contains milk and water in the ratio 2:1. How much water must…
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