MBAP logo

Anil alone can do a job in 20 days while | Quantitative Aptitude – CAT Arithmetic – Time and work

CAT 2020 – The CAT QA section has grown increasingly difficult since 2015. In order to tackle the tougher CAT Level QA questions for the CAT Exam, it is important to understand the basics of CAT. To obtain a great CAT score, make use of MBAP Free Study material with detailed solutions and video explanations. Check out MBAP free Mock test to take these questions in a test format for free.

You may also find remaining question solution of CAT 2019, slot 2 by searching the question in the search bar.

The question below is from previous year CAT question from CAT 2019 exam comes from sub-section Geometry: Anil alone can do a job in 20 days while. Find out by answering this question which tests an aspirant’s Quantitative Ability Skills:

CAT 2019 – Slot -2-Quantitative Aptitude- Question 5 - Anil alone can do a job in 20 days while

Q. 5: Anil alone can do a job in 20 days while Sunil alone can do it in 40 days. Anil starts the job, and after 3 days, Sunil joins him. Again, after a few more days, Bimal joins them and they together finish the job. If Bimal has done 10% of the job, then in how many days was the job done?
1. 13
2. 12
3. 15
4. 14

In 3 days, Anil does 3/20 of work

Let a and s work for x days, then total work done = 3x/40

So, 3/20 + 3x/40 = 9/10

15/20 = 3x/40

X = 10

So, total no. of days = 13

 

Past Year Question Paper & Solutions

Counselling Session
By IIM Mentor

Reach Us

primary Menu

Inspiring Education… Assuring Success!!
Ⓒ 2020 – All Rights Are Reserved

Free Content !!!
Signup now to get the All recent CAT Exam Paper with Solution... Subscribe below with your Email ID
Free Content !!!
Signup now to get the All recent CAT Exam Paper with Solution... Subscribe below with your Email ID