500
The sequence appears to involve multiplying the previous number by an increasing factor: (4 \times 5 = 20) and (20 \times 5 = 100). Following this pattern, the next number would be (100 \times 5 = 500), and then (500 \times 5 = 2500). Therefore, the next two numbers in the sequence are 500 and 2500.
10
20
10
20
500
next in the sequence: 10,20,30,20
The sequence appears to involve multiplying the previous number by an increasing factor: (4 \times 5 = 20) and (20 \times 5 = 100). Following this pattern, the next number would be (100 \times 5 = 500), and then (500 \times 5 = 2500). Therefore, the next two numbers in the sequence are 500 and 2500.
The next number in the sequence will be 56.
20
10
20
25 is the next number that appears in that sequence.
10 is one possibility.
20
10
20