Question

u. Duy PUJIVU
. The 7th term from the end of the A.P. - 11,-8,-5, ......., 49 is (1)
a. 28
b. 31
C. -11
d. -8​

Answer 1

hey mate

here is your answer

reverse the AP

a=49 , d=-3

a7=49-18 =31

option b is your answer.