What will be the next term of this series? 4, 9, ?, 34, 54
Options:
A. 21
B. 19
C. 23
D. 25
Answer:
B. 19 is the answer.
Solution:
The series is an arithmetic progression, which means that each term is equal to the previous term plus a constant value. In this case, the constant value is 5, 10, 15…. . So, to find the next term, we simply add 5, 10, 15…. to the last term, which is 54.
