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Initiate yourself into math reasoning

Where is the flaw?


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GMAT sentence correction: Think beyond grammar

Fine, you know the GMAT SC jargon – tense error, pronoun error, subject verb disagreement. Good. Useful. But you must think beyond grammar to do justice to the range SC questions.

One of such errors is ambiguity. That is something is not clear. To make clear the meaning conveyed. So keep track of meaning  also while checking a sentence for errors.
Illustration  - real GMAT questions

1. Incorrect: In mammals, a lifetime’s supply of egg cells is produced during fetal development and remain dormant until maturity.

Here remain dormant is ambiguously used; one may ask what remain egg cells or development? In such cases, we need to repeat the word, cells, since these remain dormant until maturity.  The verb is agrees with the singular sub lifetime’s supply.

Correct … is produced during fetal development and the cells remain dormant until maturity.

2. In 1869, anxious to balance its population of 8,000 men and 2,000 women, the Wyoming legislature extended voting rights to women in Wyoming.

A. its population of 8,000 men and 2,000 women, the Wyoming legislature
B. their population of 8,000 men and 2,000 women, the Wyoming’s legislature
C. the state’s population of 8,000 men and 2,000 women, the Wyoming legislature
D. a state population of 8,000 men and 2,000 women, the legislature in Wyoming
E. its population of 8,000 men with 2,000 women, the Wyoming’s legislature

So since you know that singular pronouns agree with singular nouns, its agrees with Wyoming legislature. But grammar alone wont rescue us here.

Look at the meaning, can Wyoming legislature have population?  No the population belongs to the state, C is clear and exact. D, would mean any state’s population, not necessarily Wyoming’s.

Moral of the story
Attention to detail…is very important..keep looking out for similar errors; match grammar with meaning.

How to decode permutation and combination

Intimidated by permutation and combination....Watch this video to remove your fear

The big 50 point jump in the GMAT

Are you aspiring for a 700 in the GMAT and trying to figure out why your score is stuck at 650 and not hitting the 700 mark?

Here are potential reasons.

Firstly, are you ready for higher order reasoning and problem solving?  Find out, how consistently you have performed in data sufficiency questions, inference questions in reading comprehension and weaken/strengthen questions in critical reasoning( assuming  you worked out Official guide questions)

Secondly, while taking the computer based tests, did you fall short of time and guessed more than 5 question in either/both QA and VA section. If so penalty and poor pacing and time management is the issue.

Thirdly, your concentration wears of while you are working on the last part of the Verbal Ability section. Build stamina, slowly and steadily by taking many 4hrs tests.

To raise your score from 650 to 700, let’s say a re-taker do spend 30 days reworking on concepts, practicing with hundreds of tougher questions and analyse these questions to improve your performance.

GMAT critical reasoning - Bold face arguments

Standard arguments comprises a set of supporting statements followed by a conclusion.

A bold face arguments is more complex
It can have
Evidence-conclusion- counter evidence-supporting statement
Evidence-conclusion-more evidence- final conclusion.....

GMAT critical reasoning tips- Bold face arguments

GMAT bold face arguments

Take each statement independently and see how it is related to the entire argument, including the other bold face.
Do not take only the relationship between the statements in bold.

How to study for the GMAT math?

Video covers 1.How do I start? How much time? Should I self study? 2.Sources required to build concepts & higher order reasoning 3.How to build mathematical reasoning 4.How many tests... Visit www.gmatsuperia for more info Email urmentor@semanticslearning.com for responses & queries

GMAT sentence correction video- tackling complex error types

GMAT verbal tips ( critical reasoning )

Inference is what follow the given statements, what must be true

Assumptions are what must precede the conclusion; what may have to be true.

If A is greater than B and B greater than C and B greater than D

Inference---B is lesser than A

Assumption----C may be lesser than D

GMAT verbal tips in a capsule ( sentence correction )-5

The pronoun should match the nouns, but that’s not sufficient.

Wrong: In1869, anxious to balance its population, the Wyoming legislature extended voting rights to women.
The pronoun ‘its’ agrees with the singular ‘Wyoming legislature’, but can legislature have a population.

Correct: In1869, anxious to balance the state’s population, the Wyoming legislature extended voting rights to women.

Attention to detail is what you should develop.
And do not forget to check the meaning of sentence.

GMAT verbal rules in a capsule ( critical reasoning ) - 4

Some common flaws in arguments
1.faulty comparison (analogy)
2.Unrepresentative statistics
3.ignoring other casual factors
4.questionable cause
5.limited evidences.

Build on CR vocabulary

How many hrs should I prepare for GMAT

Based on observation If you haven't spent atleast 150hrs on GMAT preparation then the probability of you scoring 700+ is slim.

MBA for freshers event-Aug 5th sunday 10am

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GMAT verbal rules in a capsule ( sentence correction )-3

In GMAT SC do not consider wanted repletion redundant. Wrong : From a very close relationship with one of its parents, which lasts thirteen to fifteen years, a young chimpanzee learns social behaviour. Right: From a very close relationship with one of its parents, a relationship that lasts thirteen to fifteen years, a young chimpanzee learns social behaviour. ‘which’ ambiguously can refer to parents. Wordiness is better than ambiguity. Bookmark this on Delicious