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InterviewSolution
| 1. |
The nth term of an A.P. is given by an = 3 + 4n. The common difference is |
| Answer» a1=3+4(1)=3+4=7 . a2 =3+4(2)=3+8=11 ..common difference =a2-a1 11-7 =4 . Note -In the place of n substitute the term like 1,2,3.... So on & then find the difference of consecutive term . | |