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CBSE Notes 2011-2012

The sum of all terms of the arithmetic progression having ten terms except for the first term is 99 ...

Multiple choice question

The sum of all terms of the arithmetic progression having
ten terms except for the first term is 99 and except for
the sixth term 89. Find the third term of the progression
if the sum of the first term and the fifth term is equal to
10.

unknown

15

unknown

5

unknown

8

unknown

10