Number of prime numbers between 30 and 50 is:

a) 4
b) 5
c) 6
d) 7
e) 9

• ans:-5
  31,37,41.43,47
• 8 years agoHelpfull: Yes(6) No(0)
• Ans: 5
  31,37,41,43,47
• 8 years agoHelpfull: Yes(3) No(0)
• Ans: 6
  31,33,37,39,41,43
• 8 years agoHelpfull: Yes(0) No(6)
• 7
  
  31,33,37,41,43,47,49
• 8 years agoHelpfull: Yes(0) No(3)