engineering recuitment OSSC Soil Conservation Extension Worker - CHSL Mock Test Series 2024 Quantitative Aptitude Average
The average of 25 numbers is 54. The average of the first 8 numbers is 45 and the average of the last 14 numbers is 60. The 9th number is 3 less than the 10th number and the 11th number is 3 more than the 10th number. What is the average of the 9th and 10th numbers?
1
50
2
48.5
3
51
4
49.5