Searching for "3:1"

Q:

Two water squash mixtures, the first with a water-to-squash ratio of 5:1 and the letter with a ratio of 3:1 are blended in the ratio 3:2. What is the final water : squash ratio in the blend?

 

A) 4:1 B) 10:9
C) 5:3 D) 6:1
 
Answer & Explanation Answer: A) 4:1

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

Five women can do a work in 36 days. If the ratio between the capacity of a man and a woman is 3:1, then find how many days it will take 5 men to complete the same woek?

A) 12 days B) 15 days
C) 18 days D) 108 days
 
Answer & Explanation Answer: A) 12 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

By increasing the price of entry ticket to a fair in the ratio 13:16, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?

A) decreased in the ratio 144:143 B) increased in the ratio 117:176
C) increased in the ratio 143:144 D) decreased in the ratio 176:117
 
Answer & Explanation Answer: C) increased in the ratio 143:144

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

In an army selection process, the ratio of selected to unselected was 3:1. If 60 less had applied and 30 less selected, the ratio of selected to unselected would have been 5:1. How many candidates had applied for the process?

A) 240 B) 480
C) 120 D) 720
 
Answer & Explanation Answer: A) 240

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

The ratio of present ages of Rahul and his sister is 3 : 4. Before 10 years the ratio of their ages was 13:19. What is Rahul's present age (in years)?

A) 36 B) 48
C) 42 D) 54
 
Answer & Explanation Answer: A) 36

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

Q:

An alloy is made by mixing metal A costing Rs 2000/kg and metal B costing Rs 400/kg in the ratio A:B = 3:1. What is the cost (in Rs) of 8 kilograms of this alloy?

A) 1600 B) 9800
C) 6400 D) 12800
 
Answer & Explanation Answer: D) 12800

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

Q:

In an army selection process, the ratio of selected to unselected was 3:1. If 80 less had applied and 40 less selected, the ratio of selected to unselected would have been 4:1. How many candidates had applied for the process?

A) 480 B) 960
C) 240 D) 1440
 
Answer & Explanation Answer: A) 480

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

Q:

A profit of Rs. 960 is divided between A and B in the ratio 1/3:1/2. The difference of their profit is :

A) Rs.120 B) Rs.160
C) Rs.180 D) Rs.240
 
Answer & Explanation Answer: D) Rs.240

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams