What is the first term of an arithmetic progression of positive integers?

I.Sum of the squares of the first and the second term is 116.

if the question can be answered with the help of statement I alone

if the question can be answered with the help of statement II, alone.

if both statement I and statement II are needed to answer the question

if the question cannot be answered even with the help of both the statements

Correct Answer : B

Which pair of numbers comes next 9 11 33 13 15 33 17?

Look at this series: 15, __, 27, 27, 39, 39,...What number should fill the blank?

Look at this series: 5.2, 4.8, 4.4, 4,...What number should come next?