The number of prime numbers lying between 323 and 332 is:

Correct option is B

Given:
Numbers between 323 and 332 are 324, 325, 326, 327, 328, 329, 330, 331.
Concept Used:
A prime number has exactly two factors: 1 and the number itself.
Formula Used:
Prime number test by checking divisibility up to √n.
Solution:
324 is even → not prime.
325 = 5 × 65 → not prime.
326 is even → not prime.
327 = 3 × 109 → not prime.
328 is even → not prime.
329 = 7 × 47 → not prime.
330 is even → not prime.
331 has no factors other than 1 and 331 → prime.
Only one prime number exists between 323 and 332.