Question

2. Find the correct pattern and complete the series.
a 13, 8, 3 -2,
b. 88, 68, 48, 28,
c. -29, -20, -11, -2,
​

Answer 1

a) 13,8,3,-2,-7 subtract 5 from it

b)88,68,48,28,8 subtract 20

C)-29,-20,-11,-2,7 add 9

Answer 2

a)13,8,3,-2,-7,-12....

{difference of 5 or adding (-5)}

b)88,68,48,28,8,-12,-32...

{difference of 20 or adding (-20)

c)-29,-20,-11,-2,7,16...

{adding 9}