sud21 wrote:A list of consecutive natural numbers contains 9 and 15. Does the list contain number which can be divisible by 8?
1). The list has 10 numbers.
2). 18 is in the list.
1). The list has 10 numbers.
The list can be:
consecutive integers 9-18, 8-17, 7-16 or 6-15
Each of them contains number divisible by 8
Suff
2). 18 is in the list.
The list consists of consecutive natural numbers.
9, 15 and 18 are one of the numbers
16 must be in the list
Suff
Option D
