Question

The 4th term of an hp is 1/9 and 11th term is 1/2 3 find the series.​

Answer 1

Answer:

Correct option is

B

90

Here, a+5d=

10

1

And, a+10d=

18

1

Solving these two equations, we get,

a=

90

13

and d=−

225

2

Now,

a+15d=

90

13

−

15

2

=

90

1

Hence, the 16

th

term is 90.

Step-by-step explanation:

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