Question

Which number should come next in this series? 25,24,22,19,15?

Answer 1

Answer:

10

Step-by-step explanation:

15+4=19+3=22+2=24+1=25

10+5=15

Answer 2

Answer:

10

Step-by-step explanation:

25-1=24-2=22-3=19-4=15-5=10