How many digits are there which are immediately followed by a digit divisible by 3 or immediately precede by digit divisible by 5
7 3 2 7 6 5 4 8 7 6 3 2 3 5 4 3 7 6 3 2

• it will be 10
  7,7,7,6,2,4,7,6
  4,4
  
• 11 years agoHelpfull: Yes(28) No(7)
• immediately followed by a digit divisible by 3 are 7,7,7,6,4,7,6
  immediately precede by a digit divisible by 5 are 4,4
  total no. of digits=9
• 11 years agoHelpfull: Yes(10) No(15)
• only one i.e 543
• 11 years agoHelpfull: Yes(4) No(3)
• ans: 1
  there is only digit 4 which satisfies the given condition
  
• 11 years agoHelpfull: Yes(4) No(1)
• 10
  =>7,7,7,6,2,4,7,6
  4,4
  
• 11 years agoHelpfull: Yes(4) No(0)
• 9
  => 7,7,4,7,6,2,4,7,6
• 11 years agoHelpfull: Yes(3) No(5)
• followed by 3 : 2,5,3,2,5,7,3,2
  precede by 5: 6,3
  all =10
• 10 years agoHelpfull: Yes(3) No(0)
• ans is 10 numbers
• 11 years agoHelpfull: Yes(1) No(1)
• der z 1 digit wich z divisible by 3 and precede by digit divisbl by 5 i.e.,5 4 3
  
• 11 years agoHelpfull: Yes(1) No(0)
• can any one explain this? plz
• 11 years agoHelpfull: Yes(1) No(0)
• there is no such digit which follow the given condition.
• 10 years agoHelpfull: Yes(1) No(1)
• answer should be : 9
• 10 years agoHelpfull: Yes(1) No(0)
• number followed by 3 are : 2,5,2,5,7,2
  number preceded by 5 are: 6,3
  total there are 8 numbers.....
• 11 years agoHelpfull: Yes(0) No(3)
• there are 4 7s 2 4s and again 2 4s i hope its 8
• 10 years agoHelpfull: Yes(0) No(1)
• there are 10 digits i.e. 2 6 5 3 2 3 5 7 3 2
• 9 years agoHelpfull: Yes(0) No(1)
• only 1 digit is here that is 543.5 is divisible by 5 and 3 is divisible by 3.
• 6 years agoHelpfull: Yes(0) No(0)
• 2 possibilities only...(65) , (35)...
• 6 years agoHelpfull: Yes(0) No(0)
• consider it like this
  P(A)= digits which are immediately followed by digit div by 3= 8
  P(B)= digits which are preceded by digit div by 5= 2
  P(A INTERSECTION B)=2
  P(A UNION B)=8+2-1=9
• 5 years agoHelpfull: Yes(0) No(1)