CATArithmetic > Medium757575606060808080707070✅ Correct Option: 4Related questions:CAT 2023 Slot 3The population of a town in 202020202020 was 100000. The population decreased by y%y \%y% from the year 202020202020 to 2021, and increased by x%\mathrm{x} \%x% from the year 202120212021 to 2022, where x and y are two natural numbers. If population in 202220222022 was greater than the population in 202020202020 and the difference between xxx and yyy is 10, then the lowest possible population of the town in 202120212021 wasCAT 2017 Slot 1Arun's present age in years is 40%40\%40% of Barun's. In another few years, Arun's age will be half of Barun's. By what percentage will Barun's age increase during this period?CAT 2020 Slot 1In a group of people, 28%28\%28% of the members are young while the rest are old. If 65%65\%65% of the members are literates, and 25%25\%25% of the literates are young, then the percentage of old people among the illiterates is nearest to