1) Find the next number of the series 8,24,48,120,168..... A) 388 B) 188 C) 288 D) 488 Answer: Option CExplanation:2nd term is 3 times of the first term. The third term is 2 times of the second but after that, it follws the one less than squares of prime numbers So, the next number will be $17^{2}-1=288$