Question

73.
17, 22, 27, 32, ........... इस श्रृंखला में 20वां पद यह होगा :
(A) 107
(B) 117
(C) 115
(D) 112​

Answer 1

Answer:

115

Step-by-step explanation:

not sure about answer

Answer 2

Answer:

a=17 ,

d=a2-a1,

=22-17

=5

n=20

an=a+(n-1)d

a20=17+(20-1)5

=17+19×5

=17+95

=112

a20=112