the value of +ve integer n is to be determined
#1
when n+6 is divided by 3, the remainder is 1.
here n can be 1,4,7,10.. so on
we see that we get remainder 1 for all values of n ; sufficient
#2
when n^2 is divided by 3, the remainder is 1.
n=5,7,11
insufficient as remainder are 2,1
OPTION A ; sufficient
#1
when n+6 is divided by 3, the remainder is 1.
here n can be 1,4,7,10.. so on
we see that we get remainder 1 for all values of n ; sufficient
#2
when n^2 is divided by 3, the remainder is 1.
n=5,7,11
insufficient as remainder are 2,1
OPTION A ; sufficient
Bunuel wrote:
What is the remainder when positive integer n is divided by 3?
(1) when n+6 is divided by 3, the remainder is 1.
(2) when n^2 is divided by 3, the remainder
...
(1) when n+6 is divided by 3, the remainder is 1.
(2) when n^2 is divided by 3, the remainder
...
