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Three customers want haircut and a shave. In a saloon, two barbers operate at same speed. They take quarter of an hour for the haircut and 5 mins for the shave. How quickly can they finish the haircut and shave of these three customers?
- a)60 minutes
- b)30 minutes
- c)40 minutes
- d)20 minutes
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Three customers want haircut and a shave. In a saloon, two barbers ope...
Quarter of an hour means 15 minutes & 5 minutes for shave
Therefore barbers will take 20 minutes for a single customer
Here they have 3 customers = 20×3 =60
N here two barbaers so we will divide 60 by 2 = 30 minutes
Therefore barbers will take 20 minutes for a single customer
Here they have 3 customers = 20×3 =60
N here two barbaers so we will divide 60 by 2 = 30 minutes
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Three customers want haircut and a shave. In a saloon, two barbers ope...
To find out how quickly the two barbers can finish the haircut and shave of three customers, we need to calculate the total time required for each customer and then add them up.
Given:
- Each barber takes a quarter of an hour (15 minutes) for a haircut and 5 minutes for a shave.
- There are three customers.
Calculating the time required for each customer:
- Haircut: 15 minutes
- Shave: 5 minutes
Total time required for each customer = Haircut time + Shave time = 15 minutes + 5 minutes = 20 minutes
Calculating the total time required for all three customers:
Total time required = Time required for each customer * Number of customers
= 20 minutes * 3
= 60 minutes
Answer:
The two barbers can finish the haircut and shave of these three customers in 60 minutes.
Explanation:
The two barbers operate at the same speed, so they can work on two customers simultaneously. This means that while one barber is giving a haircut to one customer, the other barber can give a shave to another customer. Since each customer requires 20 minutes, the first barber will complete the first customer's haircut in 15 minutes and then move on to the second customer's shave, which will take an additional 5 minutes. Meanwhile, the second barber will complete the first customer's shave in 5 minutes and then move on to the third customer's haircut, which will take 15 minutes. By the time the first barber finishes the second customer's shave, the second barber will have completed the third customer's haircut. This way, all three customers will be finished in a total of 60 minutes.
Given:
- Each barber takes a quarter of an hour (15 minutes) for a haircut and 5 minutes for a shave.
- There are three customers.
Calculating the time required for each customer:
- Haircut: 15 minutes
- Shave: 5 minutes
Total time required for each customer = Haircut time + Shave time = 15 minutes + 5 minutes = 20 minutes
Calculating the total time required for all three customers:
Total time required = Time required for each customer * Number of customers
= 20 minutes * 3
= 60 minutes
Answer:
The two barbers can finish the haircut and shave of these three customers in 60 minutes.
Explanation:
The two barbers operate at the same speed, so they can work on two customers simultaneously. This means that while one barber is giving a haircut to one customer, the other barber can give a shave to another customer. Since each customer requires 20 minutes, the first barber will complete the first customer's haircut in 15 minutes and then move on to the second customer's shave, which will take an additional 5 minutes. Meanwhile, the second barber will complete the first customer's shave in 5 minutes and then move on to the third customer's haircut, which will take 15 minutes. By the time the first barber finishes the second customer's shave, the second barber will have completed the third customer's haircut. This way, all three customers will be finished in a total of 60 minutes.
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Three customers want haircut and a shave. In a saloon, two barbers operate at same speed. They take quarter of an hour for the haircut and 5 mins for the shave. How quickly can they finish the haircut and shave of these three customers?a)60 minutesb)30 minutesc)40 minutesd)20 minutesCorrect answer is option 'B'. Can you explain this answer? for Quant 2026 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Three customers want haircut and a shave. In a saloon, two barbers operate at same speed. They take quarter of an hour for the haircut and 5 mins for the shave. How quickly can they finish the haircut and shave of these three customers?a)60 minutesb)30 minutesc)40 minutesd)20 minutesCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Three customers want haircut and a shave. In a saloon, two barbers operate at same speed. They take quarter of an hour for the haircut and 5 mins for the shave. How quickly can they finish the haircut and shave of these three customers?a)60 minutesb)30 minutesc)40 minutesd)20 minutesCorrect answer is option 'B'. Can you explain this answer?.
Three customers want haircut and a shave. In a saloon, two barbers operate at same speed. They take quarter of an hour for the haircut and 5 mins for the shave. How quickly can they finish the haircut and shave of these three customers?a)60 minutesb)30 minutesc)40 minutesd)20 minutesCorrect answer is option 'B'. Can you explain this answer? for Quant 2026 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about Three customers want haircut and a shave. In a saloon, two barbers operate at same speed. They take quarter of an hour for the haircut and 5 mins for the shave. How quickly can they finish the haircut and shave of these three customers?a)60 minutesb)30 minutesc)40 minutesd)20 minutesCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Three customers want haircut and a shave. In a saloon, two barbers operate at same speed. They take quarter of an hour for the haircut and 5 mins for the shave. How quickly can they finish the haircut and shave of these three customers?a)60 minutesb)30 minutesc)40 minutesd)20 minutesCorrect answer is option 'B'. Can you explain this answer?.
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