Free GRE Practice Questions

Question 1 of 1
ID: GRE-NEQ-10
Section: Quantitative Reasoning - Numeric Entry
Topics: Ratio Proportion; Mixtures
Difficulty level: Medium

(Practice Mode: Single selected Question » Back to Overview)

If a group of students having an average age of 16 years joined a class, the average age of all the students in the class reduces from 18 years to 17 years. What is the ratio of the number of students who joined the class to the number of students who were initially in the class?

Numeric Answer:

General Hint: Enter the answer as an integer or a decimal in a single answer box. If two answer boxes are given, enter the answer as a fraction, with one box being the numerator and the other being the denominator. Read carefully whether the answer should rounded and make sure you round to the required degree of accuracy. Do not enter any symbols or characters in the box(es) provided.

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