Question

10....250 12,16,20,24.......250. Tn=a+(n-1)d. 250=12+(n-1)4​

Answer 1

Answer:

59

Step-by-step explanation:

Answer 2

Answer:

The A.P. 12,16,20,24

Here a=12,d=16−12=4,t

24

=?

t

n

=a+(n−1)d

∴t

24

=12+(24−1)4 (∵n=24)

=12+23×4

=12+92

∴t

24

=104

Thus 24

th

term of the A.P. is 104.