A thoughts a two digit number.B dosent know the number.A gives hint to B->the product of digits is a factor of number.how many numbers r possible.
a)3 b)5 c)6 d)27

• i think 5 is the ans
  
  1) 1*1=1
  1 is d factor f 11
  2)2*4=8
  8 is a factor f 24
  3)1*2=2
  2 is a factor f 12
  4)1*5=5
  5 is a factor f 15
  5)3*6=18
  18 is a factor of 36.
  
• 10 years agoHelpfull: Yes(8) No(3)
• 5 is the ans such as 11,12,15,24,36
  because 1*1=1 and 1 is the factor of 1
  and next number is 12
  1*2=2
  and two is factor of 12 and so on..........
  
• 10 years agoHelpfull: Yes(1) No(0)