Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
In an arithmetic progression, the 10th term is 23 and the 25th term is 68. Determine the first term. a)
−
7
-7
−
7
b)
5
5
5
c)
−
4
-4
−
4
d)
−
1
-1
−
1
Browse the problem library