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Aptitude Day 97


Ratio and Proportion:

 Answers of Day 96:

1. 400
2. 1/55

Problems to solve: 

1. The fourth proportional to 5, 8, 15 is:

2. The ratio of third proportional to 12 and 30 and the mean proportional between 9 and 25 is:


Reference: Quantitative Aptitude By R.S. Aggarwal. 

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