Question

What is the next number in the series: 2, 3, 5, 7, 11, ?

• A. 13
• B. 12
• C. 15
• D. 17

Hint:

In number series, look for common patterns like primes, Fibonacci, or arithmetic progressions.

Answer 1

The Correct Option is A

Step 1: Understanding the question.
The question asks for the next number in a sequence that appears to follow a specific pattern.
Step 2: Analyzing the options.
The series is prime numbers: 2, 3, 5, 7, 11, and the next prime is 13.
(A) 13: Correct — Next prime number.
(B) 12: Incorrect — Not prime.
(C) 15: Incorrect — Not prime.
(D) 17: Incorrect — Skips 13.
Step 3: Conclusion.
The correct answer is (A) 13, as the series consists of prime numbers.