If \(a, b, c, d\) are \(4\) non-negative integers. Is \(a+c\) even?

BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

This topic has expert replies

Post new topic Post Reply

Previous Topic Next Topic

M7MBA: Moderator; Posts: 2058; Joined: Sun Oct 29, 2017 4:24 am; Thanked: 1 times; Followed by:5 members

If \(a, b, c, d\) are \(4\) non-negative integers. Is \(a+c\) even?

by M7MBA » Tue Jan 05, 2021 12:25 pm

Timer

00:00

Your Answer

Global Stats

If \(a, b, c, d\) are \(4\) non-negative integers. Is \(a+c\) even?

1. \(a^2+b^2+c^2\) is even.
2. \(b^2+c^2+d^2\) is even.

Answer: E

Source: e-GMAT

Quote

Source: Beat The GMAT — Data Sufficiency | Tue Jan 05, 2021 12:25 pm

Post new topic Post Reply

• Page 1 of 1