Question

Choose the option that is similar to the following numbers:29,31,47, 101

• A. 111
• B. 103
• C. 147
• D. 196

Answer 1

Answer:

B. 103

Given the reference numbers 29, 31, 47, 101, all are prime numbers.

Check the options:

• 111 = 3 × 37 → not prime

• 103 → prime

• 147 = 3 × 49 → not prime

• 196 = 14² → not prime

Answer: 103