3,35,99,195

• 323
  
  Series is (n²-1) for n=2, 6, 10, 14, ... (Nos. incremented by 4)
  2² - 1 = 3
  6² - 1 = 35
  10² - 1 = 99
  14² - 1 = 195
  18² - 1 = 323
• 4 years agoHelpfull: Yes(0) No(0)
• In question all are odd numbers....as we know the product of odd numbers will always be a odd number.so list them as 1,,3,5,7,....in which we need arrange them as
  1*3=3
  5*7=35
  9*11=99
  13*15=195
  so the term is 17*19=363
• 4 years agoHelpfull: Yes(0) No(1)