Sequence And Series Question 558
Question: The sequence $ \frac{5}{\sqrt{7}} $ , $ \frac{6}{\sqrt{7}} $ , $ \sqrt{7} $ , ……. is
Options:
A) H.P.
B) G.P.
C) A.P.
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
Common difference is $ d=\frac{6}{\sqrt{7}}-\frac{5}{\sqrt{7}}=\frac{1}{\sqrt{7}}=\sqrt{7}-\frac{6}{\sqrt{7}} $ . Hence given sequence is A.P.
BETA
