The total number of pupils in the three classes of a school is 700. The number of pupils in classes I and II are in the ratio of 1:4 and those in classes II and III are in the ratio of 3:5. Find the number of pupils in the class that had the highest number of pupils.

The total number of pupils in the three classes of a school is 700. The number of pupils in classes I and II are in the ratio of 1:4 and those in clas

The total number of pupils in the three classes of a school is 700. The number of pupils in classes I and II are in the ratio of 1:4 and those in classes II and III are in the ratio of 3:5. Find the number of pupils in the class that had the highest number of pupils.

  • A. 60
  • B. 125 
  • C. 105
  • D. 400
 

The correct answer is option D. 400. Can you explain this answer in the comments?


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Books I recommend for Quantitative Aptitude:


1. How to Prepare for Quantitative Aptitude for CAT by Arun Sharma

2. Ace Quantitative Aptitude For Banking and Insurance

3. Quantitative Aptitude Quantum CAT by Sarvesh K Verma

4. Quantitative Aptitude for Competitive Examinations by R.S. Aggarwal


The total number of pupils in the three classes of a school is 700. The number of pupils in classes I and II are in the ratio of 1:4 and those in classes II and III are in the ratio of 3:5. Find the number of pupils in the class that had the highest number of pupils.




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About the Author

Mr. Ashutosh Nautiyal is a student who is pursuing his post-graduation (MBA in Infrastructure Development and Management) from SCMHRD, Pune. He has done his B.Tech in Civil Engineering from BTKIT, Dwarahat and his schooling from Omkarananda Saraswat…

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