Question

please tell pattern of this number series and answer is zero​

Answer 1

the answer is zero because the answer is zero

Answer 2

Answer:

$\bold\red{(4)\:0}$

Step-by-step explanation:

it is being Given a series

87, 56, 30, .........

Now,

After observation,

we get the relationship between the numbers as

1st number = 87

2nd number = 8 × 7 = 56

Similarly,

Third number = 5 × 6 = 30

Therefore,

4th number will be = 3 × 0 = 0

Hence,

(4) 0 is the correct answer.