Your Insider Guide to the GRE

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Free GRE Test Questions

Question 1 of 1
ID: GRE-NE-9
Section: Quantitative Reasoning - Numeric Entry
Topics: Word Problems; Time and Work
Difficulty level: Medium

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A water-tank is partially-filled with 150 litres of water. Two pipes that fill at the rate of 12 litres per minute and 15 litres per minute are used to fill the tank along with another pipe, which can fill the empty tank completely in 60 minutes. If the three pipes together take 30 minutes to fill the partially-filled tank, what is the capacity of the tank in litres?

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.

Six Helpful Tips for Properly Preparing for the GRE

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Standardized tests are similar in many ways and there are certain strategies that can be applied to almost all of them, GRE included. If you are looking for the most efficient and effective methods of preparing for an exam of this magnitude, then take a look at these tips and see if you can apply them to your own GRE preparation process.

GRE Essay Writing Tasks: How to Use your Time

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Effectively make use of the given time for the GRE Analytical Writing Assessment. Implement the below strategies to increase your chances of attaining high GRE AWA scores and improving your overall writing abilities.

Finding the Right Time to Take the GRE

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Deciding when to take an exam can be a difficult process for something with as much importance behind it as the GRE. Since the GRE is so widely accepted and offered year-round, there are a plethora of options available. This article aims to offer advice on optimal timings to sit for the GRE that will give you a competitive edge.