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Time and Work - 4 Video Lecture | Crash Course for SSC CGL (English)
FAQs on Time and Work - 4 Video Lecture - Crash Course for SSC CGL (English)
| 1. What is time and work in SSC CGL? |  |
Ans. Time and work is a concept in the SSC CGL exam that deals with calculating the amount of time required to complete a task when individuals or machines work together or individually. It involves understanding the relationship between time, work, and efficiency.
| 2. How can I solve time and work problems in SSC CGL? | |
Ans. To solve time and work problems in SSC CGL, you can follow these steps:
1. Identify the rate of work for each individual or machine involved.
2. Determine the total work required to be done.
3. Set up equations based on the rates of work and the total work.
4. Solve the equations to find the time required to complete the task.
| 3. What are the different types of time and work problems in SSC CGL? | |
Ans. There are several types of time and work problems that can be asked in the SSC CGL exam. Some common types include:
1. Work done by two or more individuals working together.
2. Work done by two or more individuals working alternately.
3. Work done by a person in a given time.
4. Work done by a person when efficiency or capability is given.
| 4. Can you provide an example of a time and work problem in SSC CGL? | |
Ans. Certainly! Here's an example:
A can complete a task in 6 days and B can complete the same task in 9 days. How long will it take for A and B to complete the task if they work together?
To solve this problem, we can calculate their respective rates of work. A's rate is 1/6 of the task per day, and B's rate is 1/9 of the task per day. When they work together, their combined rate is (1/6 + 1/9) = 5/18 of the task per day. Therefore, it will take them 18/5 days to complete the task together.
| 5. Are there any shortcuts or tricks to solve time and work problems in SSC CGL? | |
Ans. Yes, there are a few shortcuts or tricks that can be used to solve time and work problems more efficiently. Some of these include:
1. Using the concept of efficiency to calculate rates of work.
2. Simplifying fractions or ratios to make calculations easier.
3. Applying the concept of LCM (Least Common Multiple) to find the total work done.
4. Using the concept of ratios to determine the proportion of work done by each individual or machine.
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Nov 20, 2024 Last updated |
Video Description: Time and Work - 4 for SSC CGL 2024 is part of Crash Course for SSC CGL (English) preparation.
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