CATArithmetic > Medium262626272727282828252525✅ Correct Option: 3Related questions:CAT 2022 Slot 2Manu earns Rs. 400040004000 per month and wants to save an average of Rs. 550550550 per month in a year. In the first nine months, his monthly expense was Rs. 350035003500, and he foresees that, tenth month onward, his monthly expense will increase to Rs. 370037003700. In order to meet his yearly savings target, his monthly earnings, in rupees, from the tenth month onward should beCAT 2022 Slot 1The average of three integers is 131313. When a natural number nnn is included, the average of these four integers remains an odd integer. The minimum possible value of nnn isCAT 2017 Slot 1A class consists of 202020 boys and 303030 girls. In the mid-semester examination, the average score of the girls was 555 higher than that of the boys. In the final exam, however, the average score of the girls dropped by 333 while the average score of the entire class increased by 222. The increase in the average score of the boys is