CAT 2019 Ratio, Proportion and Variation Question (Hard)

Question

In an examination, Rama s score was one-twelfth of the sum of the scores of Mohan and Anjali. After a review, the score of each of them increased by 6. The revised scores of Anjali, Mohan, and Rama were in the ratio 11 10 3. Then Anjali s score exceeded Rama s score by

Accepted Answer

Step 1 Let Mohan , Anjali , Rama Given After review, new scores Mohan , Anjali , Rama And Step 2 From Substitute into the ratio Let common ratio factor Then , , , , Plug into Step 3 Then Anjali Rama Difference Final Answer

CAT 2019

Quantitative

Ratio, Proportion and Variation

Hard

In an examination, Rama's score was one-twelfth of the sum of the scores of Mohan and Anjali. After a review, the score of each of them increased by 6. The revised scores of Anjali, Mohan, and Rama were in the ratio 11:10:3. Then Anjali's score exceeded Rama's score by

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