engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Average
If 12 is subtracted from each of n values x1, x2, ⋯, xn, then the sum of the resulting numbers is 92. If 8 is subtracted from each of the n values, then the sum of the numbers is 208. What is the mean of the given n values?
(Give your answer correct to one decimal place.)
1
16.7
2
13.5
3
15.2
4
14.8