SSC CGL Tier I 13 Sep 2025 Shift 2 Paper

Section: Quantitative Aptitude
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Question : 58 of 100
 
Marks: +1, -0
The average of 11 numbers is 80. The average of the first four numbers is 70. The average of the next four numbers is 20 % lower than the average of the first four numbers. The 9th number is 1 less than the 11th number, and the 10th number is 2 greater than the 11th number. What is the average of the 9th and 10th numbers?
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