Question

Which term of the AP 114,109,104...,is the first negative term ?

Answer 1

Ans..... 24th term

tn=119-5n

tn<0

119-5n<0

n>23.8

so

 n=24 is least value of n

For Negative term

SO , 24th term is 1st negative term....

Answer 2

it is the answer of your question