Final answer:
The next number in the sequence 4, 7, 12, 19 is 26.
The answer is option ⇒1
Step-by-step explanation:
To find the next number in the sequence 4, 7, 12, 19, we can see that the pattern is increasing by adding consecutive odd numbers.
The first term is 4, and the second term is obtained by adding 3 (the first odd number) to the previous term.
The third term is obtained by adding 5 (the next odd number) to the second term, and so on.
Therefore, the next number in the sequence would be 19 + 7 = 26.
The answer is option ⇒1