CATArithmetic > Medium757575606060808080707070✅ Correct Option: 4Related questions:CAT 2019 Slot 1The income of Amala is 20%20 \%20% more than that of Bimala and 20%20 \%20% less than that of Kamala. If Kamala's income goes down by 4%4 \%4% and Bimala's goes up by 10%10 \%10%, then the percentage by which Kamala's income would exceed Bimala's is nearest toCAT 2021 Slot 2A box has 450450450 balls, each either white or black, there being as many metallic white balls as metallic black balls. If 40%40 \%40% of the white balls and 50%50 \%50% of the black balls are metallic, then the number of non-metallic balls in the box isCAT 2019 Slot 2In 2010, a library contained a total of 11500 books in two categories - fiction and non-fiction. In 2015, the library contained a total of 12760 books in these two categories. During this period, there was 10% increase in the fiction category while there was 12% increase in the non-fiction category. How many fiction books were in the library in 2015?