CAT 2024 Question Paper | Quant Slot 1

CAT Previous Year Paper | CAT Quant Questions | Question 6

CAT 2024 Quant was dominated by Algebra followed by Arithmetic. In Arithmetic, the questions were dominated by topics like Speed-time-distance, Mixture and Alligations. This year, there was a surprise. The questions from Geometry were relatively on the lower side as compared to the previous years. There were 8 TITA Qs this year. Overall this section was at a medium level of difficulty.

Question 6 :In September, the incomes of Kamal, Amal and Vimal are in the ratio 8 : 6 : 5. They rent a house together, and Kamal pays 15%, Amal pays 12% and Vimal pays 18% of their respective incomes to cover the total house rent in that month. In October, the house rent remains unchanged while their incomes increase by 10%, 12% and 15%, respectively. In October, the percentage of their total income that will be paid as house rent, is nearest to

  1. 14.84
  2. 12.75
  3. 13.26
  4. 15.18

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Explanatory Answer


In October, percentage of their total income that will be paid as house rent, is= (2.82x / 21.27x)*100 = 13.26


The question is "In September, the incomes of Kamal, Amal and Vimal are in the ratio 8 รข\x88\xb6 6 รข\x88\xb6 5. They rent a house together, and Kamal pays 15%, Amal pays 12% and Vimal pays 18% of their respective incomes to cover the total house rent in that month. In October, the house rent remains unchanged while their incomes increase by 10%, 12% and 15%, respectively. In October, the percentage of their total income that will be paid as house rent, is nearest to"

Hence, the answer is '13.26'

Choice C is the correct answer.

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