Question

which term of AP 3,15,27,39 will be 132 more than its 54th term ​

Answer 1

Answer:

Here

a1=3

d=12

an=a54+132

a+(n-1)d=a+53d+132

3+(n-1)12=3+53×12+132

3+(n-1)12=3+636+132

3+(n-1)12=771

3+12n-12=771

12n-9=771

12n=780

n=780/12

n=65

65th term will be more than its 54th term.