GRE Quantitative

Time Management Tips for GRE Quant

Dilip Oak's Academy

Wondering how to manage time efficiently on the Quant section of your GRE? Don’t worry! Here are our important techniques that will help you to master time management in the Quant section. So, let’s get started!!

As you are aware, each section on GRE Quant has 20 questions, and the time allotted is 35 minutes. So, unless an effective time management plan is in place, getting a good score is slightly difficult. The following proven techniques will certainly help you in the same regard:

Don’t solve the questions sequentially

Remember, it is not necessary to solve the questions in the same sequence as they appear in the section. If you want to save time, it is always better to solve the easy questions – the ones which you are confident about; in the beginning and attempt the difficult questions afterwards. This will allow you to save a few seconds on every question solved, which could be utilized for attempting difficult questions.

Attempt lengthy questions at the end

Questions based on some topics, such as Data Interpretation (DI), are usually lengthy. Instead of solving such questions when they appear, it is a good technique to try them at the end. This will allow you to utilize the extra time saved on the previous questions.  

Use a calculator only when it is absolutely necessary

Sounds strange, right? Some of you might be wondering if the calculator is provided on GRE; why not use it every time? But here is the catch- using the on-screen calculator every time will eat up a lot of your time and would affect time management severely. Thus, as long as possible, do the calculations manually and use the calculator only when it is utmost necessary.  

Seek the balance between speed and accuracy

This perhaps is the most important point of all! Solving the questions quickly is very different from solving them hurriedly! If you rush to answer the questions without paying attention to the accuracy, it is of no use. Thus, maintain the balance between speed and accuracy so as to get a good score on the section.     

Wish you all the very best for your preparation!!

Last-minute tips to master the Quant section on the GRE

Dilip Oak's Academy

Preparing for a competitive exam like GRE is always a daunting task. Nonetheless, summing up the preparation is also equally important to perform better on the exam. In this blog, we will share some of the tips with you on how to brush up on the Math section in the last week before your GRE. So, let’s get started!

Revise all the theory concepts well

Don’t forget that the GRE is more about conceptual clarity than heavy calculation. So, make sure that you have understood all the concepts well. In case you come across a point where some clarity is required, refer to your lecture notes and practice it again but don’t panic.

Check your error log

In the last week of preparation, instead of revising all the problems that you have solved, it is advisable to concentrate only on those questions that you have got incorrect while practicing. So, refer to your error log and revise only the difficult questions.

Solve only a limited number of questions

Don’t get exhausted by solving too many of the questions in the last week. Instead, select only a limited number of questions for practice.

Revise formulae sheet

Please remember that the required formulae should be on the tip of your tongue! Thus, revise all the formulae at least once daily without fail.

Revise tables daily

This is yet another important technique to give a boost to your Quant score on the GRE. In spite of the fact that the use of a calculator is permitted on GRE, it is better to do the calculations manually as much as possible. Thus, revise the tables at least twice a day.

If you ensure that these aspects are taken care of, you will feel more confident as you attempt the exam.

Wish you all the very best in your preparation!!

Question of the Week

Dilip Oak's Academy1 Comment

GRE aspirants, it’s time to rack your brain and crack this question of the week! Our expert GRE faculty will drop in interesting questions for you every week to help you think logically and get closer to acing the GRE! Type your answers in the comments section below!

We will publish the correct answers and explanations in the comments section every Friday! STAY TUNED!

Question of the Week

Dilip Oak's Academy1 Comment

GRE aspirants, it’s time to rack your brain and crack this question of the week! Our expert GRE faculty will drop in interesting questions for you every week to help you think logically and get closer to acing the GRE! Type your answers in the comments section below!

We will publish the correct answers and explanations in the comments section every Friday! STAY TUNED!

Start your GRE Prep with us! New batches starting 27th & 28th March! Enroll here: https://www.dilipoakacademy.com/gre-coaching

Question of the Week

Dilip Oak's Academy1 Comment

GRE aspirants, it’s time to rack your brain and crack this question of the week! Our expert GRE faculty will drop in interesting questions for you every week to help you think logically and get closer to acing the GRE! Solve and post your answers in the comments section!

We will publish the correct answers and explanations in the comments section every Friday! STAY TUNED!

Quantitative Comparison Questions: Doubtful D!

Dilip Oak's Academy

~ by our Maths Faculty

Now, here’s a tip about the weird GRE question type called Quantitative Comparison or simply QC. As we know, in QC questions there are two columns, ‘A’ and ‘B’, containing some quantities. Our job is to evaluate the quantities and compare their magnitudes. In QC questions, the options are always as follows:

 

 

(A) Quantity under Column A is GREATER THAN quantity under Column B

(B) Quantity under Column A is LESS THAN quantity under Column B

(C) Quantity under Column A is EQUAL TO quantity under Column B

(D) RELATIONSHIP CANNOT BE ESTABLISHED using the given information.

Now look at this example:

 

x2 – 2x – 24 = 0

y2 – 3y + 2 = 0

 

Column A Column B

x y

 

The question asks us to compare ‘x’ and ‘y’. In order to get the answer, we need to solve both the quadratic equations. When we do this, we get the following values: x (4, -6) and y (2, 1)

Thus, if we pick 4 as the value of ‘x’, it is greater than both values of ‘y’. Hence, option (B) and option (C) can be rejected outright.

Now, we are left with only two options, (A) and (D). But if we pick -6 as the value of ‘x’, it is less than both the values of ‘y’ so, we have to eliminate option (A) and thus, we have option (D) as the final answer!

Why was this example given? To show you that is that the only time we need to be extra cautious when solving QC questions is when we think that the answer is probably option D!

Now, try this one:

 

X < (1/X)

 

Column A Column B

X X2

 

 

see answer here

Did You Know these Facts about GRE Math?

Dilip Oak's Academy

 

~ By our Quantitative Reasoning Faculty

 

April is almost over and the countdown to the exam has already begun. You want a good overall score and if you’re an engineer, you are most probably thinking that getting 165 on Quant shouldn’t be too much of a problem (the typical engineer approaches maths questions with a raw “Just bring ‘em on” kind of arrogance and usually gets most questions right). But here’s the problem: sometimes even those with a strong background in maths may not cross the 160 mark – and when that happens, dreams of a score in the 325+ range come crashing down. To prevent that unhappy outcome, here are some basic insights about the way the math works on GRE.

One fundamental reason why some students don’t get the scores they should, is that they simply don’t understand the way the exam ‘TALKS’ maths. What this means is that the GRE test has its own way of defining mathematical terms. If you don’t understand the definitions used in the GRE exam, then time and time again you are going to end up making errors on questions you should have got right – and you are likely to end up feeling frustrated and demoralized. So, let’s have a look at a few basic differences between Indian maths and American math.

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Answers to Practice GRE Test Quant Questions

Dilip Oak's Academy

Post: Did You Know these Facts about GRE Math?

Question: How many positive integers, less than 20, are either an even multiple of 2 or, a multiple of 9 or, the sum of a positive multiple of 2 and a positive multiple of 9?

Answer: There are 11 such integers:

  • Multiples of 2 – 4, 8, 12, 16 (total 4)
  • Multiples of 9 – 9, 18 (total 2)
  • Sums of a positive multiple of 2 and a positive multiple of 9 – 11, 13, 15, 17, 19 (total 5)

 

Post: Quantitative Comparison Questions: Doubtful D!

 

Question:

X < (1/X)

Column A Column B

X X2

 

Answer:: (D)

The given inequality is X< (1/X).

This is possible only in two cases:

(1) If 0 < X < 1 OR

(2) X < -2

Now, you need to compare ‘X’ with ‘X2’

If you pick the value of ‘X’ from 1st range, let’s say ‘X’ = ½, then X > X2, thus the possible answer is option (A) and hence, options (B) and (C) can be eliminated.

But if you pick up the value of ‘X’ from the second range of values, lets say X = -3, then X < X2.

That means we are not able to reach to any unique conclusion using the information given, thus the answer is option (D)

 

Quantitative Reasoning Question Formats in the Revised General GRE Test: Get a Peek

Dilip Oak's Academy

Quantitative Reasoning in the Revised General GRE, like Verbal Reasoning has two sections with 20 questions each and for which 35 minutes solving time is given per section. Each Quantitative Reasoning section has mix of question types:

  • quantitative comparison
  • problem solving
    • numeric entry questions (single and double)
    • multiple correct choices (vertical check-box questions)
    • single correct choice (i.e. radio button questions – vertical and horizontal)
  • data interpretation

This makes a total of 7 different formats which are illustrated in the screenshots below. The screenshots are of the Dilip Oak’s Online test, but they will give you a good idea of what these formats will look like when you take the GRE computer-based test.

Quantitative Comparison
Quantitative Comparison

Get information on the Oak’s Online GRE test

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