Question

Given the sequence of number $a_1,a_2,a_3,\dots \dots \dots ...,a_{1005}$
which satisfy $\frac{a_1}{a_1+1}=\frac{a_2}{a_2+3}=\frac{a_3}{a_3+5}=\dots \dots .....=\frac{a_{1005}}{a_{1005}+2009}$
Also $a_1+a_2+a_3+\dots \dots +a_{1005}=2010$
Nature of the sequence is -

• A. A.P.
• B. G.P.
• C. A.G.P.
• D. H.P.

Answer 1

Answer: (A)

Correct answer is (a) A.P.