Question

4. Complete the series :
(a) - 11, -8, -5, -2,
(b) 20, 15, 10, 5,
(c) -3, -6, -9, - 12,
(d) 7, 3, -1, -5,
​

Answer 1

In ( a ) they add 3 numbers

(a) -14

In ( b ) thy add 5 numbers

(b) 25

In ( c ) they add again 3 numbers

(c) - 15

In ( d ) I don't know what they do in this

Answer 2

Answer:

b)20,15,,10,5

Step-by-step explanation:

its different ii sum five