top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

If a, b, c and d are integers such that a+b+c and b+c+d are both odd then a+d is odd or even?

0 votes
251 views
If a, b, c and d are integers such that a+b+c and b+c+d are both odd then a+d is odd or even?
posted Jan 23, 2017 by anonymous

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer (Check Answer ▼)





Similar Puzzles
0 votes

If a, b and c are integers, is it possible that a+b, b+c and c+a are all odd numbers?
Explain with your working....

0 votes

A, B, C and D are four positive numbers such that A is 2/3 times of B, B is 5/6 times of C and C is 3/5 times of D.
If the average of 3 times of A and 4 times of D is 900, then what is the average of all four numbers A, B, C and D?

0 votes

If a, b, c and d are distinct pairwise co-prime positive integers such that a^2 + b^2 = c^2 + d^2, find the lowest possible value of a + b + c + d?

...