Bowls \(X\) and \(Y\) each contained exactly \(2\) jelly beans, each of which was either red or black. One of the jelly

This topic has expert replies
Legendary Member
Posts: 2898
Joined: Thu Sep 07, 2017 2:49 pm
Thanked: 6 times
Followed by:5 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

Bowls \(X\) and \(Y\) each contained exactly \(2\) jelly beans, each of which was either red or black. One of the jelly beans in bowl \(X\) was exchanged with one of the jelly beans in bowl \(Y.\) After the exchange, were both of the jelly beans in bowl \(X\) black?

(1) Before the exchange, bowl \(X\) contained \(2\) black jelly beans.
(2) After the exchange, bowl \(Y\) contained \(1\) jelly bean of each color.

Answer: E

Source: GMAT Paper Tests
Source: — Data Sufficiency |