a number q is between 10 to 100 .
1)one of the digit is three more than the other.
2)the number q is even with no prime digit.
a) b)
c) d)

• all two digit numbers b/n 10 & 100 having digit differ by 3
  14,25,30,36,47,58,69,41,52,63,74,85,96
  numbers which is even with no prime digit are 14,96
  so both conditions cant determine value of q
  both statement insufficient
  
• 11 years agoHelpfull: Yes(31) No(1)
• first of all write all two digit numbers having digit difference 3
  14,25,36,47,58,69. now write there reverse also
  41,52,63,74,85,96.
  now select even among them 14,36,58,52,74,96
  now select non prime digit numbers .. that is 14 and 96
• 11 years agoHelpfull: Yes(14) No(1)
• 14 is the only possible number between 10 to 100 which satisfies the given conditions.Here,q=14,an even number with no prime digits also and again,this number is having a digit which is three more than the other.
• 11 years agoHelpfull: Yes(4) No(4)
• Guys 1 is not a prime digit.so, y 14.
  only 96 is that number.
  so ans is c.
• 11 years agoHelpfull: Yes(4) No(3)
• I think ans will be C as we can get a single number 96 only by using both condition .
• 11 years agoHelpfull: Yes(3) No(1)
• I think the answer will be option d) i.e. none of the statement will be able to give the answer,
  because, although we have found the two values of Q which are 14 and 96, but then also we are unable to decide which is the correct value for Q.
• 11 years agoHelpfull: Yes(2) No(0)
• hi vishal i solve this qus and got same digit
  ans will be b.
  m i right
  
• 11 years agoHelpfull: Yes(1) No(2)
• there are two such numbers 14 and 96 , actually i cant see option values , only , a) b) c) d) is that all i can see :P
• 11 years agoHelpfull: Yes(1) No(0)
• hi AVI 1 is not prime , 4 is not prime , 6 is not prime and 9 is not prime thats y answer is 14 and 96 think before u type... :)
• 11 years agoHelpfull: Yes(1) No(0)
• small doubt,how these 14,25,36,47,58,69 numbers u guys are written?how is it possible?i need clear explanation plz
• 11 years agoHelpfull: Yes(0) No(0)
• hello rajeshwari , as it is mentioned that the difference between the digits of the number should be 3 , for eg in 14 , |1-4|=3 or 41 both satisfies the condition similarly keep increase both the digit 1 and 4 by 1 that is 25 again
  |2-5|=3 this way u find all the numbers and reversing their digits u will get all the nubers
• 11 years agoHelpfull: Yes(0) No(0)
• tanQ i got it
• 11 years agoHelpfull: Yes(0) No(0)
• 14 & 96 both satify abv conditions...but wt is real ans...?
  
  
• 11 years agoHelpfull: Yes(0) No(0)
• RAKESH IS RIGHT I THINK BCOZ I TICKED C OPTION,WHICH WAS WRONG
• 11 years agoHelpfull: Yes(0) No(0)