Question

ch-5
Extra
Arthmetic
Question
Progressions

Find out which of the following sequences are AP
for those which are AP find out the common difference
and next three terms-
0,-5 -10-15

75, 67, 59, 51
-225, -425, -625-825
1.0, 1.7, 2-4, 3.1,

Answer 1

i)common difference -5 and next three terms are -20,-25,-30

ii)c.d -8 and next three terms are 43,35,27

iii)c.d -227 and next three terms are -1052,-1279,-1506

iv)c.d 7 and next three terms are 3.8,4.5,5.2