Question

find the 11th term from the last term of AP 27, 23, 19,,,,,,, -65

Answer 1

a=27
d= -4
l = a + (n-1)d
-65 = 27 + (n-1)(-4)
-92 = (n-1)(-4)
n-1= 23
n=24

The 11th term from the last will be the 14th term from the beginning
T14 = a+13d
T14 = 27 +13(-4)
T14 = 27 - 52
T14 = - 25

11th term from the last will be - 25