1.

3+11---------803

Answer» ??
AP find karna hai easy hai ye Dekho (a) diya hua hai 3 aur (d) ho jaiye ga 11-3 = 8 Aur Tn = 803 hai bas formula pe rakhoo Tn = a + (n-1)d803 = 3 + (n-1)8


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