Question

Find the number in the place of ★ the series : 25, 20, 14,7,-1, ★


Please solve with explanation​

Answer 1

Answer:

-10

Step-by-step explanation:

25 - 5 = 20

20 - (5+1) = 14

14 - (5+2) = 7

7 - (5 + 3) = -1

so -1 - (5+4) = ★

which is -10

Answer 2

Answer:

It is a Logical reasoning question

25-20=5

20-14=6

14-7=7

7-(-1)=8

therefore, by continuity series

-1-x=9

-x=9+1

-1 * x=10

x=10/-1

Answer: x=10

the series is 25,20,14,7,-1,-10

hope It helped you.