If an integer \(n\) is to be selected at random from \(1\) to \(100,\) inclusive, what is probability \(n(n+1)\) will be

This topic has expert replies
Legendary Member
Posts: 2276
Joined: Sat Oct 14, 2017 6:10 am
Followed by:3 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

If an integer \(n\) is to be selected at random from \(1\) to \(100,\) inclusive, what is probability \(n(n+1)\) will be divisible by \(4?\)

A. 1/4
B. 1/3
C. 1/2
D. 2/3
E. 3/4

Answer: C

Source: GMAT Prep
Source: — Problem Solving |