If a,b,c, d are distinct even integers and a is prime, is the four digit number abcd divisible by 8?
(1) The two digit number ba is a multiple of 21 and 40 is a factor of the two digit number cd.
(2) 10 is a divisor of the two digit number bc and the product of ad is a perfect square.
OA D
Source: Princeton Review
If a,b,c, d are distinct even integers and a is prime, is the four digit number abcd divisible by 8?
This topic has expert replies
-
- Moderator
- Posts: 7187
- Joined: Thu Sep 07, 2017 4:43 pm
- Followed by:23 members
If a,b,c, d are distinct even integers and a is prime, is the four digit number abcd divisible by 8?
Timer
00:00
Your Answer
A
B
C
D
E
Global Stats