Question

I have an Ap such That the initial term is 5 and the common difference is 10 What is the minimum value of n such that the nth term is larger than 100?



Plzz answer with step​

Answer 1

a= 5 d= 10

5,15,25,35,45,55,65,75,85,95,105,...

the 11 th term is greater than 100

so the minimum value of n is 11