Question

find 11th term from the end up of the AP 3,8,13___,253.​

Answer 1

Answer:

203

Step-by-step explanation:

3,8,13----,253

from the last

253,248,243____,13,8,3

then

a=253,d=-5,n=11

an=a+(n-1)d

a11=253+(11-1)(-5)

=253-50

=203