Mathematics & Logic
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61
Two numbers are in the ratio 1 : 2. If 7 is added to both, their ratio changes to 3 : 5. The greatest number is:
Medium
Mathematics & Logic
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62
A bag contains 50p, 25p and 10p coins in the ratio 5 : 9 : 4, amounting to ₹206. Find the number of 50p coins.
Hard
Mathematics & Logic
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63
A and B invest in a business in the ratio 3 : 2. If 5% of total profit goes to charity and A's share is ₹855, the total profit is:
Hard
Mathematics & Logic
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64
In a partnership, profits are divided in the ratio of (Investment × Time). If A and B invest in ratio 5 : 6 and their profits are in ratio 5 : 9, find the time ratio of their investment.
Medium
Mathematics & Logic
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65
A sum of ₹1,300 is divided among A, B, C and D such that A's share/B's share = B's share/C's share = C's share/D's share = 2/3. What is A's share?
Hard
Mathematics & Logic
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66
In a mixture of 45 litres, the ratio of milk and water is 4 : 1. How much water must be added to make the ratio 3 : 2?
Medium
Mathematics & Logic
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67
The ratio of the incomes of A and B is 3 : 2 and their expenditures are in the ratio 5 : 3. If each saves ₹1,000, A's income is:
Hard
Mathematics & Logic
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68
A mixture contains milk and water in the ratio 7 : 5. When 15 litres of water are added to it, the ratio of milk and water becomes 7 : 8. The total quantity of milk in the new mixture is:
Medium
Mathematics & Logic
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69
In a partnership, A, B and C share profit in the ratio 5 : 7 : 8. If they had invested for 14 months, 8 months and 7 months respectively, what was the ratio of their investments?
Hard
Mathematics & Logic
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70
In a mixture of 60 litres, the ratio of milk and water is 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is:
Medium
Mathematics & Logic
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71
The ratio of the ages of A and B is 4 : 7 and the difference between their ages is 33 years. What is the sum of their ages?
Medium
Mathematics & Logic
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72
A sum of ₹3,700 is divided among A, B, and C such that A's share : B's share = 3 : 4 and B's share : C's share = 5 : 6. What is B's share?
Hard
Mathematics & Logic
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73
The ratio of two numbers is 3 : 8 and their difference is 115. Find the larger number.
Medium
Mathematics & Logic
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74
The prices of a scooter and a TV are in the ratio 7 : 5. If the scooter costs ₹8,000 more than the TV set, then what is the price of the TV set?
Easy
Mathematics & Logic
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75
A, B and C enter into a partnership. A invests ₹2,000 for 5 months, B invests ₹1,200 for 6 months and C invests ₹2,500 for 3 months. If the total profit is ₹5,010, what is B's share?
Hard
Mathematics & Logic
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