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When 9th termof AP is divided by its 2nd...

When 9th termof AP is divided by its 2nd term then quotient is 5 and when 13th term is divided by 6th term then quotient is 2 and Remainder is 5 then find first term of AP.

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The correct Answer is:
`3.00`
given `impliesT_(0)=5T_(2)` &` T_(13)=2T_(6)+5`
so `a+8d=5(a+d)` & `a+12d=2(a+5d)+5`
`impliesa=3`
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