This question needs more details! What is meant by 131?
131 hours
Yes, it is above average
good
yes
Average IQ is between 80 and 120. If you achieved a score of 131, you have above average intelligence - which is good whether you are 17 or 71.
C
cuz
131 = 13,100%
1 x 131, 131 x 1.
Yes, that is very good and a good bit above the average. Anything between about from 90 to 110 is average.
131% = 131/100 in fraction