What is the first term of an arithmetic progression of positive integers ?_x005F_x000D_ (I) Sum of the squares of the first and the second term is 116._x005F_x000D_ (II)The fifth term is divisible by 7.

What is the first term of an arithmetic progression of positive intege

1.	What is the first term of an arithmetic progression of positive integers ?_x005F_x000D_ (I) Sum of the squares of the first and the second term is 116._x005F_x000D_ (II)The fifth term is divisible by 7.
A.	Only a is sufficient
B.	Only b is sufficient
C.	Both a & b are necessary
D.	None
Answer» B. Only b is sufficient

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What is the first term of an arithmetic progression of positive integers ?_x005F_x000D_ (I) Sum of the squares of the first and the second term is 116._x005F_x000D_ (II)The fifth term is divisible by 7.

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