Question : The rates of work of A and B are in the ratio of 2 : 3. The number of days taken by each of them to finish the work is in the ratio:
Option 1: 2 : 3
Option 2: 4 : 9
Option 3: 3 : 2
Option 4: 9 : 4
Latest: SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL complete guide
Correct Answer: 3 : 2
Solution :
The rates of work of A and B are in the ratio of 2 : 3.
Time taken is inversely proportional to efficiency.
Therefore, ratio of time taken by A and B = $\frac{1}{2}$ : $\frac{1}{3}$ = 3 : 2
Hence, the correct answer is 3 : 2.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Get Updates Brochure
Your Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.
