Posted in Challenge Prelims V1.0

Challenge Prelims V1.0 – Day 39 – CSAT Paper

 March 4, 2024  Leave a comment
Challenge Prelims V1.0-39

Subject: CSAT

Topics: Work and Time

Instructions:
This section is designed to help you prepare for the upcoming Prelims Exam. Here are some details about the quiz:

– The quiz consists of 5 practice questions based on specified topics.
– Each question carries 2.5 marks.
– There is no negative marking for incorrect answers.
– This quiz is purely for practice purposes.

Your participation in this quiz can significantly boost your score in the Prelims Exam.

Best of luck! Let’s get started.

1. 24 men and 12 women can do a piece of work in 30 days. In how many days can 12 men and 24 women do the same piece of work? (UPSC 2022)

 
 
 
 

2. Rahul is twice more efficient than Ramu. When Rahul and Ramu work together it takes 10 days to complete a job. Then find the total number of days it will take to complete the job if Ramu works for first 9 days alone and then Rahul joins and complete the work?

 
 
 
 

3. A and B work on a job together for 4 days and complete 60% of it. A takes leave then and B took 8 more days to complete the job. How long would it take for A to complete the job alone?

 
 
 
 

4. Two pipes A and B can individually fill a tank in 20 minutes and 30 minutes respectively. If both the pipes are opened together, how much time will it take to fill the tank?

 
 
 
 

5. In a company certain number of engineers can develop a design in 40 days. If there were 5 more engineers, it could be finished in 10 days less. How many engineers were there at the beginning?

 
 
 
 

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