Q.
a) only statement A is sufficient , B is not
b) only statement B
c) both are necessary
d) both are not sufficient.

X is an integer. Is X divisible by 5?
A) 2X is divisible by 5.
B) 10X is divisible by 5.

• a) only stmt A is sufficient ,B is not
• 11 years agoHelpfull: Yes(3) No(0)
• c) both are necessary.
• 12 years agoHelpfull: Yes(0) No(7)
• 10X is divisible by 5.
• 10 years agoHelpfull: Yes(0) No(0)
• B statement is of no use since 5 is a factor of 10
  in A statement 5 is not a factor of 2. so 5 must be a factor of X. Thus X is divisible by 5.
  So the correct option is a. X is divisible by 5 and only statement A is sufficient
• 10 years agoHelpfull: Yes(0) No(0)
• a) is the answer...
• 10 years agoHelpfull: Yes(0) No(0)
• only statement A is sufficient
• 10 years agoHelpfull: Yes(0) No(0)