GMAT Quantitative Reasoning Practice Test 2

Question : 76 of 100

Marks: +1, -0

A jar of 264 marbles is divided equally among a group of marble-players. If 2 people join the group, each one would receive 1 marble less. How many people are there in the group today?

Validate

Solution:

You can back-solve it. 264 marbles divided by 22 is 12 marbles per person.
If two people join, there will be 24 people,

{264} / 24

is 11 , which is 1 marble less.

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