CUET Exam  >  CUET Videos  >  General Test Preparation for CUET  >  Introduction: Time & Work

Introduction: Time & Work Video Lecture | General Test Preparation for CUET

155 videos|354 docs|617 tests

FAQs on Introduction: Time & Work Video Lecture - General Test Preparation for CUET

1. What is time and work in mathematics?
Ans. Time and work is a mathematical concept that deals with calculating the amount of time required to complete a task or project when different individuals or machines work together at different rates.
2. How do you calculate the efficiency of a worker in time and work problems?
Ans. The efficiency of a worker can be calculated by dividing the work done by the worker by the time taken. For example, if a worker completes 60 units of work in 8 hours, the efficiency would be 60 units of work divided by 8 hours, which equals 7.5 units of work per hour.
3. What is the formula for solving time and work problems?
Ans. The formula for solving time and work problems is Work = Rate × Time, where Work represents the total amount of work to be done, Rate represents the rate at which the work is being done, and Time represents the time taken to complete the work.
4. How do you calculate the total work done when multiple workers are involved in a time and work problem?
Ans. To calculate the total work done when multiple workers are involved, you can either add up the individual work done by each worker or use the formula Total Work = (1/Time1) + (1/Time2) + (1/Time3) + ... + (1/TimeN), where Time1, Time2, Time3, etc. represent the time taken by each worker to complete the work.
5. Can time and work problems be solved using ratios?
Ans. Yes, time and work problems can be solved using ratios. By setting up ratios between the rates of different workers or machines, you can determine their relative efficiencies and calculate the time required to complete the work when they work together.
155 videos|354 docs|617 tests

Up next

Explore Courses for CUET exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Download the FREE EduRev App
Track your progress, build streaks, highlight & save important lessons and more!
Related Searches

Sample Paper

,

Introduction: Time & Work Video Lecture | General Test Preparation for CUET

,

Free

,

Summary

,

video lectures

,

Previous Year Questions with Solutions

,

Extra Questions

,

Important questions

,

pdf

,

shortcuts and tricks

,

MCQs

,

practice quizzes

,

mock tests for examination

,

Introduction: Time & Work Video Lecture | General Test Preparation for CUET

,

Viva Questions

,

Semester Notes

,

ppt

,

past year papers

,

Exam

,

Objective type Questions

,

Introduction: Time & Work Video Lecture | General Test Preparation for CUET

,

study material

;