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Three people Ann, Bob and Colin have a total of $1.80 between them, ea

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Math Expert
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Joined: 02 Sep 2009
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Three people Ann, Bob and Colin have a total of $1.80 between them, ea  [#permalink]

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New post 14 Mar 2018, 22:30
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A
B
C
D
E

Difficulty:

  35% (medium)

Question Stats:

63% (01:17) correct 37% (00:56) wrong based on 71 sessions

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FRESH GMAT CLUB QUESTION:



Three people Ann, Bob and Colin have a total of $1.80 between them, each having a different amount. Does Ann have the most money?

(1) Ann has $0.6
(2) Bob has $0.5

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Re: Three people Ann, Bob and Colin have a total of $1.80 between them, ea  [#permalink]

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New post 15 Mar 2018, 01:30
Bunuel wrote:

FRESH GMAT CLUB QUESTION:



Three people Ann, Bob and Colin have a total of $1.80 between them, each having a different amount. Does Ann have the most money?

(1) Ann has $0.6
(2) Bob has $0.5


We'll translate our question into equations to understand what we need to do.
This is a Precise approach

We're told that A + B + C = $1.8 and asked if A > B and A > C.
(1) So B + C = $1.2. Say B has less than $0.6, than C must have more than $0.6.
Since this is also true the other way around, then Ann can't have the most money so the answer to our question stem is NO.
Sufficient.

(2) So A + C = $1.3. Let's try making A largest: A = $1.3 and C = 0. Works! Now let's try making A smallest - A = 0 and C = $1.3. Also works!
Insufficient.

(A) is our answer.
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Re: Three people Ann, Bob and Colin have a total of $1.80 between them, ea  [#permalink]

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New post 24 Dec 2018, 01:39
Bunuel wrote:

FRESH GMAT CLUB QUESTION:



Three people Ann, Bob and Colin have a total of $1.80 between them, each having a different amount. Does Ann have the most money?

(1) Ann has $0.6
(2) Bob has $0.5


Par of GMAT CLUB'S New Year's Quantitative Challenge Set


_________________

New to the Math Forum?
Please read this: Ultimate GMAT Quantitative Megathread | All You Need for Quant | PLEASE READ AND FOLLOW: 12 Rules for Posting!!!

Resources:
GMAT Math Book | Triangles | Polygons | Coordinate Geometry | Factorials | Circles | Number Theory | Remainders; 8. Overlapping Sets | PDF of Math Book; 10. Remainders | GMAT Prep Software Analysis | SEVEN SAMURAI OF 2012 (BEST DISCUSSIONS) | Tricky questions from previous years.

Collection of Questions:
PS: 1. Tough and Tricky questions; 2. Hard questions; 3. Hard questions part 2; 4. Standard deviation; 5. Tough Problem Solving Questions With Solutions; 6. Probability and Combinations Questions With Solutions; 7 Tough and tricky exponents and roots questions; 8 12 Easy Pieces (or not?); 9 Bakers' Dozen; 10 Algebra set. ,11 Mixed Questions, 12 Fresh Meat

DS: 1. DS tough questions; 2. DS tough questions part 2; 3. DS tough questions part 3; 4. DS Standard deviation; 5. Inequalities; 6. 700+ GMAT Data Sufficiency Questions With Explanations; 7 Tough and tricky exponents and roots questions; 8 The Discreet Charm of the DS; 9 Devil's Dozen!!!; 10 Number Properties set., 11 New DS set.


What are GMAT Club Tests?
Extra-hard Quant Tests with Brilliant Analytics

GMAT Club Bot
Re: Three people Ann, Bob and Colin have a total of $1.80 between them, ea   [#permalink] 24 Dec 2018, 01:39
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Three people Ann, Bob and Colin have a total of $1.80 between them, ea

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