Question

the 11th term of Ap exceeds 4th term by 14 find common difference

Answer 1

Let the first term be a, common difference be d.
11th term=a+(11-1)d=a+10d
4th term=a+3d
ATQ, (a+10d)-(a+3d)=14
=>a+10d-a-3d=14
=>7d=14
=>d=2