Tuesday, September 28, 2010

Divisibility Rule of 7, 13, 17, 19, 23, 29, 31, 37, 41, 43 and 47

Divisibility Rule of 7, 13, 17, 19, 23, 29, 31, 37, 41, 43 and 47


Divisibility Rule of 7, 13, 17, 19, 23, 29, 31, 37, 41, 43 and 47

Posted: 28 Sep 2010 02:12 AM PDT

You might have seen divisibility rules of various numbers. But most of them very conveniently skip the ones which are very difficult and a rule for which is very much required. Today I'll show you...

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Monday, September 27, 2010

Tips on Solving DATA INTERPRETATION Problems

Tips on Solving DATA INTERPRETATION Problems


Tips on Solving DATA INTERPRETATION Problems

Posted: 27 Sep 2010 04:42 AM PDT

Data may be represented in a number of complex forms, and hence solving Data Interpretation problems becomes far more difficult. There is no fixed format for solving such problems, and each has to be tackled in its own distinct way. Thus, to answer such questions correctly, it is essential to practice all types of Data Interpretation exercises a number of times, so as to be familiar with all the data presentation types. Yet, there are some primary guidelines that can always be followed:

Tips on Solving DATA INTERPRETATION Problems:

a) Read the data very carefully, as the smallest detail may change the meaning of the question completely. Similarly, the instructions have to be understood carefully to prevent wasting time in calculating data that is not required, and also to find out exactly what is the answer that is sought.

b) Try to understand the data provided carefully, before jumping to answer the questions. The questions are designed to be deceptive, and proper understanding of the requirements is a must. If the Data Interpretation is of the Combined variety or if there are more than one data table/charts/graphs, try to understand the relation between the given tables. For Example, one table may talk about absolute sales figures, while the other table may talk of sales as a percentage of production. Hence, any question on excess production or Goods in stock, will require data from both tables.

c) Be very careful of the units used in the tables, and the units in which the answers (options) are provided. A mistake in the units may yield an entirely different answer. Also be careful of whether the answer is required in decimal or percentage. Such errors are common and easily avoidable.

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Friday, September 24, 2010

Best Logical Reasoning Books

Best Logical Reasoning Books


Best Logical Reasoning Books

Posted: 23 Sep 2010 09:38 AM PDT

Reasoning, both mathematical and analytical, probes deep into your logical mind and your ability to comprehend and synthesize the given information. Evaluating various possibilities out of the given information is also essential to derive necessary conclusions.

Here I am trying to compile a list of some of the best books related to logical thinking, data interpretation, data sufficiency and analytical reasoning. What distinguishes these books from the rest is their easy-to-understand format and simple approach to complex problems. I feel that the following books will be really helpful for students who are preparing for Competitive Examinations like CAT, GMAT, GRE or any other.

Feel free to suggest any book which you want to be included in this list. I am also putting Flipkart.com link for each book. Each book is an investment for lifetime. I always order these books online to get free home delivery and to get good discounts on listed price. What more does one need?

List of Best Logical Reasoning Books

I think each book in this list is written in very lucid language and is superb source of knowledge. These books can surely change your conventional approach to reasoning problems.

Click on the "Buy Online" link to read summary and reviews of any book in this list –

1. How To Prepare For Data Interpretation And Logical Reasoning For The Cat by Arun Sharma - Buy Online

2. Pearson Guide To Logical Reasoning & Data Interpretation For The Cat by Nishit K Sinha – Buy Online

3. A Modern Approach To Logical Reasoning by R. S. Aggarwal – Buy Online

4. Logical Reasoning: Test Preparation Study Guide, Questions & Answers by National Learning Corporation – Buy Online

5. Management Entrance Analytical & Logical Reasoning by Bs Sijwali, Ajay Singh – Buy Online

6. LSAT Logical Reasoning Bible: A Comprehensive System For Attacking The Logical Reasoning Section Of The LSAT by David M. Killoran – Buy Online

Related posts:

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  2. Logical Reasoning Questions


Tuesday, September 21, 2010

Quick Multiplication up to 20 x 20

Quick Multiplication up to 20 x 20


Quick Multiplication up to 20 x 20

Posted: 21 Sep 2010 04:29 PM PDT

"I'm having trouble above 10x10." This was a statement I heard many times while interacting with students preparing for competitive examinations including CAT. This was in response to my appeal to...

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Dangerous Wine Tasting

Posted: 20 Sep 2010 04:43 PM PDT

Most amazing and very difficult puzzle. Must try Related posts:3 Men and 5 Hats – Brainteaser Filling Wine in Barrels, wine puzzle, Entrance Test

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Mode of payment

Mode of payment


Mode of payment

Posted: 21 Sep 2010 02:13 AM PDT

We believe in keeping things simple yet efficient. That is evident from the way we have named our Online CAT Study Material and Online Mock CAT Test Series.

Same simplicity is there in the mode of payment for buying any product listed on FireUp.co.in. Before buying anything you need to register/sign-up on FireUp.co.in.  On receipt of the payment the registered Usernames will be given access to the product bought. Each time you can access the product by using same user name and password.

Find below the various mode of payments accepted and some simple instruction related to them.

CREDIT CARD/DEBIT CARD/NET BANKING

You can pay by credit card, debit card, net banking by using the payment gateway on the Product Page.

Steps to pay by the above methods.

Step 1. – First register/sign up yourself on FireUp.co.in.

Step 2. Sign in using your username and password.

Step 3. – After signing in, go to the product page. There you will find the SHOPPING CART. Add the items you want to purchase and click on “Add to shopping cart” button at the bottom of the product list.

Step 4. Fill your personal information and credit card/debit card/ net banking details.

After the completion of above steps, you will get the access to the required product automatically.

HDFC BANK ACCOUNT

You can directly deposit the amount to our HDFC Bank Account. Fund transfer is also accepted.

Account Holder Name: Preksha Consultancy Private Limited
Account No. 06932560000842

Inform us over phone 0-98405-25819, or email -info@fireup.co.in about the product you want to buy and the amount you have deposited in the bank. We will give you the access to the required product.

If you still have any query please feel free to  call us.

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Sunday, September 19, 2010

Perfect Square Puzzles

Perfect Square Puzzles


Perfect Square Puzzles

Posted: 18 Sep 2010 10:12 PM PDT

Squaring Puzzles- Find below 2 interesting puzzles related to square of some number. Hope you will like them. Puzzle 1 The square of 13 is 169.  Take the last digit of the square, 9, and place it in...

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Thursday, September 16, 2010

Best Speed Maths Books

Best Speed Maths Books


Best Speed Maths Books

Posted: 16 Sep 2010 05:52 AM PDT

“Mathematicians love books,” said Paul Halmos in his autobiography, I Want to be a Mathematician. And it’s true; we do. We like to read them, and we also like to press them on others, in the hopes that they’ll come to love our subject as much as we do.

Here we are making an effort to list down some of the best books related to quick calculations, mental mathematics or speed arithmetic. These books are amazingly interesting and helpful for students who are preparing for Competitive Examinations like CAT, GMAT, GRE or any other.

Feel free to suggest any book which you want to be included in this list. I am also putting Flipkart.com link for each book. Each book is an investment for lifetime. I always order these books online to get free home delivery and to get good discounts on listed price. What more do one need?

List of Best Fast Calculation Books

I think each book in this list is written in very lucid language and is superb source of knowledge. These books can surely change the way you perceive mathematics, especially arithmetic.

Click on the "Buy Online" link to read summary and reviews of any book in this list -

  1. Vedic Mathematics – By Bharati Krsna Tirthaji -  Buy Online
  2. The Trachtenberg Speed System Of Basic Mathematics – By Jakow Trachtenberg – Buy Online
  3. Math Magic: The Human Calculator Shows How To Master Everyday Math Problems In Seconds – By Scott Flansburg – Buy Online
  4. Miracle Math: How To Develop A Calculator In Your Head – By Harry Lorayne – Buy Online
  5. Doing Simple Math in Your Head – By W. J. Howard – Buy Online
  6. How To Calculate Quickly: Full Course In Speed Arithmetic – By Henry Sticker – Buy Online
  7. Rapid Math Tricks And Tips: Thirty Days To Number Power – By Edward H. Julius – Buy Online

If anyone has read anyone of these books, please let everyone know about your experience.

Related posts:

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  2. How to Improve your Reading Speed?


Wednesday, September 15, 2010

Verbal Questions for CAT, MAT, XAT and BANK PO EXAM

Verbal Questions for CAT, MAT, XAT and BANK PO EXAM


Verbal Questions for CAT, MAT, XAT and BANK PO EXAM

Posted: 15 Sep 2010 04:03 AM PDT

Verbal Questions for CAT-  Directions for next 5 CAT Verbal Questions: In each verbal questions, the word at the top is used in 4 different ways, labeled a to d. Choose the option in which the usage of the word is INCORRECT or INAPPROPRIATE.

1. KEY

a. He was a key figure in the campaign.

b. She played a sonata in the key E flat major.

c. I wanted to key his reaction after I asked him the question.

d. The key is, how long can the federal government control the inflation rate.

2. KILL

a. I was in at the kill when she finally lost her job.

b. The captain stood on the kill of the ship.

c. The fighter plane prepared to move in for the kill.

d. Don't kill yourself trying to get the work done by tomorrow. It can wait.

3. STATE

a. The man died in a state of grace.

b. State clearly how many driven in state throught the streets.

d. My hair gets full of state when I brush it.

4. LAY

a. I'll lay you any money you like that he won't come.

b. She began to lay plans for escape.

c. Why don't you lay on the bed for something 7 try to get some rest.

d. Before I begin work I will lay a newspaper on the ground.

5. SEED

a. After his divorce, he let himself go to seed.

b. These vegetables can be grown from seed.

c. Blood was beginning to seed through his wound.

d. I asked my father for some seed money, but he refused.

Related posts:

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Tuesday, September 14, 2010

List of Best Quicker Maths Books

List of Best Quicker Maths Books


List of Best Quicker Maths Books

Posted: 14 Sep 2010 03:59 AM PDT

"Mathematicians love books," said Paul Halmos in his autobiography, I Want to be a Mathematician. And it's true; we do. We like to read them, and we also like to press them on others, in the hopes...

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Monday, September 13, 2010

Grid Based Puzzle

Grid Based Puzzle


Grid Based Puzzle

Posted: 13 Sep 2010 01:18 AM PDT

Friends based on the emails I am getting I think most of you like creative and interesting logical puzzles.  So I am presenting another very interesting grid puzzle one for you. Grid Puzzle Below is...

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Sunday, September 12, 2010

Sample Data Interpretation Questions

Sample Data Interpretation Questions


Sample Data Interpretation Questions

Posted: 12 Sep 2010 12:41 AM PDT

sample-data-interpretation-questions- Directions for next 4 Data Interpretation Questions: Answer the data interpretation questions on the basis of the information given below.

Purana and Naya are two brands of kitchen mixer grinders available in the local market. Purana is an old brand that was introduced in 1990, while Naya was introduced in 1997. For both these brands, 20% of the mixer grinders bought in a particular year are disposed off as junk exactly two years later. It is known that 10 Purana mixer-grinders were disposed off in 1997. The following figures show the number of Purana and Naya mixer- grinders in operation from 1995 to 2000, as at the end of the year.

zzzzzz190

1. How many Naya mixer-grinders were purchased in 1999?
a. 44
b. 50
c. 55
d. 64

2. How many Naya mixer-grinders were disposed off by the end of 2000?
a. 10
b. 16
c. 22
d. 26

3. How many Purana mixer-grinders were purchased in 1999?
a. 20
b. 23
c. 50
d. 55

4. How many Purana mixer-grinders were disposed off in 2000?
a. 0
b. 5
c. 6
d. Cannot be determined from the data

To buy Complete Data Interpretation & Data Sufficiency Preparation Module @ Just for Rs.  490Click Here

.

Related posts:

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Friday, September 10, 2010

Reasoning Puzzle

Reasoning Puzzle


Reasoning Puzzle

Posted: 09 Sep 2010 12:59 PM PDT

This is an arrangement related reasoning problem for you. Similar questions frequently appear in various competitive examinations. You will probably need a pen and paper to solve this. So go ahead...

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Reasoning Puzzle

Reasoning Puzzle


Reasoning Puzzle

Posted: 09 Sep 2010 12:59 PM PDT

This is an arrangement related reasoning problem for you. Similar questions frequently appear in various competitive examinations. You will probably need a pen and paper to solve this. So go ahead...

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Wednesday, September 8, 2010

Time Measurement Riddle

Time Measurement Riddle


Time Measurement Riddle

Posted: 07 Sep 2010 01:58 PM PDT

After quite a few days I am posting a riddle. I assure you it's very interesting. Though it may seem a little difficult when you first read it, maintain your cool and ponder over it again. Suppose...

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