Mathematics & Logic
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391
If A:B is 2:3, C:B is 3:4, and D:C is 4:5, what is the combined ratio A:B:C:D?
Hard
Mathematics & Logic
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392
A sum of ₹1,21,000 is distributed among A, B, and C such that A:B = 5:4 and B:C = 9:10. What is the share of B?
Hard
Mathematics & Logic
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393
The ratio of two numbers is 3:8 and their difference is 115. Find the sum of the two numbers.
Medium
Mathematics & Logic
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394
A mixture of 60 liters contains syrup and water in the ratio 7:3. How many liters of water must be added to the mixture so that the ratio of syrup to water becomes 3:7?
Hard
Mathematics & Logic
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395
If the ratio of milk and water in a 40-liter mixture is 4:1, how much water should be added to make the ratio 2:3?
Hard
Mathematics & Logic
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396
Divide ₹600 among A, B, and C in the ratio 1:2:3. What is C's share?
Easy
Mathematics & Logic
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397
If a, b, c, d are in proportion, which of the following is always true?
Easy
Mathematics & Logic
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398
What is the third proportional to 4 and 6?
Easy
Mathematics & Logic
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399
In a bag, the number of ₹2, ₹5, and ₹10 coins are in the ratio 6:9:10. If the total value of the money is ₹785, find the number of ₹5 coins.
Hard
Mathematics & Logic
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400
The ratio of Ravi and Sarita's salaries is 3:5. If each gets an increment of ₹5,000, the new ratio becomes 29:45. What is Sarita's present salary?
Hard
Mathematics & Logic
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401
If A:B = 7:8 and B:C = 7:9, find the combined ratio A:B:C.
Medium
Mathematics & Logic
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402
If X:Y = 5:4, what is the value of (X + Y) : Y?
Easy
Mathematics & Logic
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403
If two numbers are in the ratio 2:5 and their sum is 140, find the larger number.
Easy
Mathematics & Logic
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404
If a:b = 2:3 and b:c = 4:5, find a:c.
Easy
Mathematics & Logic
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405
If a number is divided into two parts in the ratio 3:7 and the second part is 210, what is the first part?
Easy
Mathematics & Logic
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