In a certain AP, 5 times the 5th term is equal to 8 times the 8th term, then its

In a certain AP, 5 times the 5th term is equal to 8 times the 8th term, then its 13th term is equal to

2) In a certain AP, 5 times the 5th term is equal to 8 times the 8th term, then its 13th term is equal to

3) Common difference of sequence 5,8,11,14,… is

4) The sum of the first four terms of an AP is 28 and sum of the first eight terms of the same AP is 88. Sum of first 16 terms of the AP is

5) An AP consist of 31 terms if its 16th term is m, then sum of all the terms of this AP is