- Prepare
All Platforms Programming Aptitude Syllabus Interview Preparation Interview Exp. Off Campus - Prime Video
- Prime Mock

- Interview Experience
- Prime VideoNew
- Prime Mock
- Interview Prep
- Nano Degree
- Prime Video
- Prime Mock

# Tips And Tricks And Shortcut For Work And Time

**Tips and Tricks and Shortcuts of Work and Time **

**In Aptitude, Work is defined as the amount of job assigned to an individual.While the Time is describe as the number of days or hours required to complete the task. A very simple idea of time and work is that more individuals complete the work in less significant time, besides less number of people take much more time to complete the work. Additionally, a key perception that is referred in time work questions is the collective effectiveness of two or more people.**

**Work and Time-Tips and Tricks and Shortcuts**

- Here, are quick and easy tips and tricks for you to solve Work and Time questions quickly, easily, and efficiently in competitive exams.

**Tips and tricks of the Work and Time questions to ****Understand the relation between Man, work, and Time**

- More men can do more work. Similarly, less men will do less work
- More work takes more time. Similarly, less work takes less time
- More man can do work in less time, Similarly, less men can do work in more time

**Type 1: Calculate time taken or work completed by one, two or more workers**

**Question 1. Somya can do a piece of work in 50 days. How much part of the work she can do in 20 days?**

**Options: **

**A. \frac{1}{5}**

**B. \frac{3}{8}**

**C. \frac{2}{5}**

**D. \frac{1}{4}**

**Solution**: 1 day work of Somya = \frac{1}{50}

Therefore, in 20 days she can do 20 × \frac{1}{50} = \frac{20}{50} = (\frac{2}{5})^{th} part of the work.

**Correct option: C**

**Type 2: ****Tips and Tricks and Shortcuts for Work and Time to ****Calculate time/work when efficiency is given in percentage**

**Question 1. Positive efficiency of a Neha is 5%. Negative efficiency of Shreya is 2.5%. Find out the net efficiency.**

**Options: **

**A. 2.5 %**

**B. -2 %**

**C. 1.2 %**

**D. 2.5 %**

**Solution: **Positive efficiency = 5%

Negative efficiency = 2.5%

Therefore the Net efficiency = (5 – 2.5) = 2.5%

** Correct option: A**

**Type 3: Calculate time/work when workers leave in between**

**Question 1. Karan can do a piece of work in 50 days. He works for 15 days and then leaves. Tarun comes and finishes the remaining work in 35 days. In how many days Tarun alone can finish the work?**

**Options: **

**A. 50 days**

**B. 10 days**

**C. 60 days**

**D. 45 days**

**Solution**: Karan’s 1 day work = \frac{1}{50}.

Work done by Karan in 15 days = 15 × \frac{1}{50} = \frac{3}{10}

Therefore, remaining work = 1 – \frac{3}{10} = \frac{7}{10}

Tarun finishes this remaining \frac{7}{10} work in 35 days.

Therefore, Tarun can finish the work in \frac{35}{\frac{7}{10}} = 50

**Correct option: A**

** ****Type 4: Work and Time Tips and Tricks and Shortcuts- Share of salary based on work**

**Question 1. Hetal’s one day work is \frac{1}{20} and Avnika’s one day work is ** \frac{1}{30}** but with the help of Yasha they finished the work in 10 days. For that work they got total of Rs. 5000. Find the share of Yasha?**

**Options:**

**A. Rs. 833.33**

**B. Rs. 800**

**C. Rs.235**

**D. Rs. 338.3**

**Solution**: Hetal’s total work done = \frac{10}{20} = \frac{1}{2}

Avnika’s total work = \frac{10}{30} = \frac{1}{3}

The work together completed in \frac{1}{2} + \frac{1}{3} = \frac{5}{6}

Remaining work = 1 – \frac{5}{6} = \frac{1}{6}

Therefore, Yasha’s share = 5000 × \frac{1}{6} = \frac{5000}{6} = Rs 833.33

**Correct option: A**

### Prime Course Trailer

### Related Banners

Get PrepInsta Prime & get Access to all 200+ courses offered by PrepInsta in One Subscription

**Get over 200+ course One Subscription**

Courses like AI/ML, Cloud Computing, Ethical Hacking, C, C++, Java, Python, DSA (All Languages), Competitive Coding (All Languages), TCS, Infosys, Wipro, Amazon, DBMS, SQL and others

- Speed Time and Distance – Questions | Formulas | How to Solve Quickly | Tricks & Shortcuts
- Boats and Streams – Questions | Formulas | How to Solve Quickly | Tricks & Shortcuts
- Pipes and Cisterns – Questions | Formulas | How to Solve Quickly | Tricks & Shortcuts

- Speed Time and Distance –

Questions |

Formulas |

How to Solve Quickly |

Tricks & Shortcuts - Boats and Streams –

Questions |

Formulas |

How to Solve Quickly |

Tricks & Shortcuts - Pipes and Cisterns –

Questions |

Formulas |

How to Solve Quickly |

Tricks & Shortcuts

Very nice

great