1. What is the difference between the present ages of Ayush and Deepak? I. The ratio between Ayush's present age and his age after 8 years 4 : 5. II. The ratio between the present ages of Ayush and Deepak is 4 : 3. III. The ratio between Deepak's present age and his age four years ago is 6 : 5.

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By: guest on 01 Jun 2017 05.47 pm

Clearly, any two of the given statements will give the answer and in each case, the third is redundant.