Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
The numbers
6
,
y
,
18
6,\,y,\,18
6
,
y
,
18
are consecutive terms of an arithmetic progression. Find the value of
y
y
y
. a)
10
10
10
b)
12
12
12
c)
14
14
14
d)
8
8
8
Browse the problem library