Monday, 31 August 2015

EXAMPLE OF PAPER PATTERN RRB

REASONING ABILITY
Q.1-5. When a word and number arrangement is given an input line of words and numbers, it arranges them following a particular
rule. The following is an illustration of input and rearrangement.
Input: 40 nonsense chat 30 48 destination total figment 60 80 90 generation ornament 20
Step I: 40 nonsense chat 30 48 destination figment 60 80 90 generation ornament total 20
Step II: 40 nonsense chat 48 destination figment 60 80 90 generation total 20 ornament 30
Step III: chat 48 destination figment 60 80 90 generation total 20 ornament 30 nonsense 40
Step IV: chat destination figment 60 80 90 total 20 ornament 30 nonsense 40 generation 48
Step V: chat destination 80 90 total 20 ornament 30 nonsense 40 generation 48 figment 60
Step VI: chat 90 total 20 ornament 30 nonsense 40 generation 48 figment 60 destination 80
Step VII: total 20 ornament 30 nonsense 40 generation 48 figment 60 destination 80 chat 90
And step VII is the last step of the above arrangement. As per the rules
followed in the step, find out the appropriate step for the given input.

EXAMPLE OF PAPER PATTERN RRB

REASONING ABILITY
Q.1-5. In each question given below four statements are followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts. Read the conclusions and decide which logically follows.
(1) If only conclusion I follows.
(2) If only conclusion II follows.
(3) If either conclusion I or II follows.
(4) If neither conclusion I nor II follows.
(5) If both conclusions I and II follow.

Q.1-2. Statements:
Some owl are rat. All rat are bird.
All bird are cock. All cock are face.
Q.1. Conclusions:-
I. Some face are bird.
II. Some bird are not owl. (1) If only conclusion I follows.

Quadratic Equation

Understand easily to

many persons confuse with Quadratic Equation they know how to solve but dont know x>=y or no relation etc

it will easy when u write all four terms (both of X and both of Y) in descending order which u find QE method we have 5 option

1.x>y
2.y>x
3.x>=y
4.y>=x
5. no Relation

Quant Quiz

1. ? % of 824 + 244 = 1480
1) 140
2) 150
3) 100
4) 180
5) 120

2. 24.5 × 8.4 × 16 = ?
1) 3292.8
2) 3492.8
3) 3294.8
4) 3192.8
5) 3094.8

Reasoning

Q. 1.How am I related to my brother’s wife mother in law’s only son?

1)brother

2)sister

3)wife

4)nephew

5)niece

Q. 2.How am I related to the son of my sister's father in law's only son?

(1)Aunt

(2)Uncle

(3)Brother in law

(4)1 or 2

(5)Cant be determined.

GENERAL KNOWLEDGE

Q.1. Recently India signed an agreement with Nepal to lay an oil pipeline from Raxaul in _________________to Amlekhgunj in Nepal.

Ans: (1) Bihar

Q.2. With which country India recently signed a MoU on cooperation in the fields of education, training and research?

Ans: (4) Australia

REASONING

Q.1. Which step number is the following output ?

66 50 31 27 16 82 WHO VIEW 91 BEST FOOL IN NOT SOAP

(1) Step VI (2) Step III (3) Step IV (4) Step V (5) None of these

Q.2. Which word/number would be at 7th position from the right in step IV?

(1) SOAP (2) 66 (3) VIEW (4) WHO (5) None of these

Computer

Q.1. Directory within directory is called

(1) Mini Directory (2) Junior Directory (3) Part Directory (4) Sub Directory

(5) None of these

English

Q.1-10. In the following passage there are blanks each of which has been numbered these numbers are printed below the passage and against each five words have been suggested, one of which fits the blanks appropriately. Find out the appropriate word in each case.

After leaving behind a (1) of 595 wildlife deaths in Kaziranga National Park in Assam, the (2) flood waters of Brahmaputra have put the forest department on (3) against poachers.The rising waters of the river reaching a height of 76.46 meters (4) as many as 152 anti-poaching camps in the Park of which 16 had to be abandoned.Rescue operations are being (5) to bring back the animals (6) in various elevated locations including the adjoining Karbi Anglong area.“Poachers become active (7)and immediately after the floods. “They largely target rhinos that stray into fringe areas for shelter. The Park management has (8) 10 additional anti-poaching camps with (9) effect to (10) the rhinos that have moved to the fringes of Kaziranga and neighbouring Karbi Anglong.”

NUMBER SYSTEM

"A set of values used to represent different quantities is known as Number System". For example, a number system can be used to represent the number of students in a class or number of viewers watching a certain TV program etc. The digital computer represents all kinds of data and information in binary numbers. It includes audio, graphics, video, text and numbers. The total number of digits used in a number system is called its base or radix. The base is written after the number as subscript such as 51210.

Some important number systems are as follows.
Decimal number system
Binary number system
Octal number system
Hexadecimal number system

Blood Relation

In this segment, candidates have to deal with the questions based on Blood Relation. Questions based on Blood-Relation can be of many types but in all the types of question candidates have to relate all the given relation one by one.
Relation on the mother side is called ‘maternal’ and that on the father side is called ‘paternal’ and if the relation is on the spouse side (Husband or wife) is called ‘in-law’.

MACHINE INPUT

In INPUT OUTPUT type of problems, candidates are required to check out the pattern given in the arrangement of the question and then find out the desired output step, according to what the question asked.
In order to solve these questions, one has to think that there is some kind of machine or computer which gives output according to what it receives as the input. This machine works on a predetermined pattern and will give output at different steps.
Always check the last step of the arrangement you get an idea that what logic are used in the arrangement.

Data sufficiency

Introduction
Data sufficiency has recently become a favorite question for many of the recent examinations. In this type of questions, usually a question is given followed by two or three statements. These two or three statements contain data or some pieces of information using which the question can possibly be solved. You are required to judge whether the data given is sufficient to answer the question or not.
fORMAT OF sTUDY

Permutation and Combination

Permutation: The different arrangements of a given number or things by taking some or all at a time , are called Permutations.
All permutations (or arrangements) made with the letters of a, b, c by taking two at a time are ( ab, ba, ac, ca, bc, cb )
All permutations made with the letters a, b, c, taking all at a time are: ( abc, acb, bac, bca, cab, cba ).

Number of Permutations: Number of all permutations of n things, taken r at a time, is given by:
n p r = n ( n – 1 ) ( n – 2 )……(n – r + 1 ) = n! / ( n – r ) !
Ex.6 p 2
= ( 6 x 5 ) = 30 .
Ex.7 p 3
= ( 7 x 6 x 5 ) = 210 ;
Note: Number of all permutation that is n things, we can take all at a time = n!

Probability

Experiment:
The actions of that Appear some well-defined outcomes is called an Experiment.

Random Experiment:
An Random experiment is an experiment in which all probable outcomes are known and we cannot predicted the accurate in advances that is called Random Experiment.

Here is some example for your better perceive about Random experiment.
When we throw a coin on the air, The coin either a Head (H) or a Tail (T)appears.
When we throw a dice is a solid cube, having 6 faces, marked 1, 2, 3, 4, 5, 6 gradually. In that case when we throw a dice the outcome is the number that appears on its upper face of the dice

Sample Space:
Sample Space is an set S of all possible outcomes in a particular actions.

Problems on trains

There are train based problem based on two object, First is Train and second object is that which is crossed by the train.

Some important Facts

If a train moving or cross a pole or man than the first object is train and the second object is pole or man.
If the train moving or cross the platform than the first object is train and second object is platform which is train cross.
If a train cross or moving a man who is standing on platform than the train is first object and the second object is man.
When a train crossing or moving another train in the same direction or opposite direction than the first object is first train and second object is second train.

Mixture and allegation

Alligation: This is the rule that enables us to find the ratio in which two or more ingredients at the given price must be mixed to produce a mixture of a desired price. Mean Price: The cost Price of a unit quantity of the mixture is called the mean price.
Rule of Alligation:

If Two ingredients are mixed in a ratio , then
Quantity of cheaper/Quantity of dealer =C.P dealer-Mean price/Mean price-C.P Cheaper

INEQUALITY

What is Variables?
An element, a feature, or a factor that is liable to vary or change to find any equation and represent by x, y, z etc.
Example: 3x + 27y = 40 is variable
Example: 2y + 5x = 12 is variable.

What is Constant?
A constant is special number or a real number usually or whose value is fixed in the context of use is called a constant.
Example: 5x – 3y + 2z = 24 here is 5, 3, 2, 24 are constant value.
Example: 4y + 7y – 9z = 53 here is 4, 7, 9, 53 are constant value.

Speed, Time and distance

Basic Formula of speed and distance
Distance = Speed x Time
Speed = Distance / Time
Time = Distance / Speed
1 km. /hour =5/18 m. /sec
1 m. /sec = 18/5 km. /hour

Arjun goes to his college from his house at a speed of 3 Km / hr and return at speed of 2 km / hr. If he takes 5 hours in going and coming, the distance between his house and college is-

Average speed = (2*3*2/2+3) km / hr =12/5 km / hr.
Distance between his house and college he travelled : (12/5x 5 ) km = 12 km .

How many minutes does Seema take to cover a distance of 600 m, if she runs at speed of 40 km / hr ?

Seema speed = 40 km / hr,.
(40 x5/18) = 100/9 m / sec (after converting it into m / sec)
So, Seema Time taken to cover 600 m = (600 x9/100) sec = 54 sec.

Boats and Streams

Important Facts and Formula
The speed of water or stream that denoted by v km/hr.
Speed of boat or boatman in calm water which we denoted by u km/hr.
Speed downstream = (u + v) km / hr
Speed upstream = (u – v) km / hr.
In water, the direction along with stream is called Downstream.
The direction of boat against the stream is called Upstream.

If the speed downstream is x km / hr and the speed upstream is y km / hr, then
Speed in still water = 1 / 2 ( x + y ) km / hr
Rate of Stream = 1 / 2 ( x – y ) km / hr .

Ratio and proportion

What is Ratio?
A ratio is a relationship between two numbers by division of the same kind. The ration of a to b is written as a : b = a / b In ratio a : b , we can say that a as the first term or antecedent and b, the second term or consequent.

What is Proportion?
The idea of proportions is that two ratio are equal.
If a: b = c: d, we write a: b: : c: d,

3 / 15 = 1 / 5
a and d called extremes, where as b and c called mean terms

INTEREST

What is Interest?
When borrowed some money from other for the personal or commercial purpose we pay some additional money to him after a certain period of time is called Interest.

What is Simple Interest?
Simple interest is calculated only on the principal amount, or on that portion of the principal amount that remains.

What is Compound Interest?
Compound interest is interest added to the principal of a deposit or loan so that the added interest also earns interest from then on. This addition of interest to the principal is called compounding.

Problem Based On Ages

The ratio of present age of A & B is 2: 3 the present age of A is 30 years. Find the age of B after 5 years?
Step 1: A: B present age ratio is 2: 3 and A = 30 years.
Step 2: B present age is 30 *3/ 2 = 45 years.
Step 3: B age after 5 years is 45 + 5 = 50 years.

Vineet is as younger to Garima as she is older to Devyani .If the sum of the ages of Garima & Devyani is 58 years. What is Vineet age?
nswer:
Step 1: G – V = V – D
Step 2: G + D = 2V
Step 3: 58 = 2V
Step 4: V = 29 years

Time and work

What is work?
Work is the quantity of energy transferred from one system to another but for question based on this topic; Work is defined as the amount of job assigned or the amount of job actually done.

Some Important Formula
Time taken single piece of work, If A Person do a piece of work or job in n days, then person’s finish the work in n days = 1 / n.
A person does a piece of work in 1 day = 1 / n, then person can finish the work in n days.
If A person twice work a workman as B person, then Ratio of work done by A and B is = 2 : 1.
The reciprocal of day work gives the alone time i.e., alone time ( or time to complete a job by a single person) = 1 / 1 day’s work
When more than one person working on the same type of work, then there combined work = sum of 1 day work by each person. Suppose P, Q, R work same piece of work by each person (P + Q + R)”s 1 day’s work = P’s day’s work + Q ’s day’s work + R’s day’s work.

Partnership

What is Partnership?
Persons Two or more than two persons when start and run the new business jointly of their own choice , the persons start they are called Partners and the deal is done between the partners is known as Partnership.

Ratio of Division of Gains
The amount investment of all the partners are for the same time period, the gain or loss amount is distributed among the partners in the ratio of their investments amounts.

Profit and Loss

C P(Cost Price):
The Price at which an article is purchased, is called its cost price or In short called C.P. or Cost price is amount of money goes out from us when purchase any article.

SP (Selling Price):
The price at which an article is sold, called its selling price or In short called SP.
Selling Price is a amount of money came in when selling by anything.

Profit or Gain:
If S.P. is greater than C.P, then seller is said to have a profit or gain.
(S.P) – (C.P)

Average

What is Average?
The result obtained by adding several quantities together and then dividing this total by the number of quantities is called Average

Average: =Sum of observation/Number of observation

Average Speed= if someone covers a certain distance at X Kmph and an equal distance at Y Kmph. Then,
the average speed during the whole journey is =2XY/X+Y Kmph.

PERCENTAGE

What is percentage?
Percentage is a fraction or a numerical expression or a ration with 100 assumed as denominator. So we can represent 1 percentage as 1%.
Points to be remember-

1 = 100%
1/2 = 50%
1/3 = 33%
1/4 = 25%
1/5 = 20%
1/6 = 16%
1/7 = 14%
1/8 = 12%
1/9 = 11%
1/10 = 10%
1/11 = 9%
1/12 = 8%
1/13 = 7%

NUMBER SERIES

What is Number Series?
Number series is an arrangement of numbers in a certain order, where some numbers are wrongly put into the series of numbers and some number is missing in that series, we need to observe and find the accurate number to the series of numbers.

Different types of Number Series
There are some format of series which are given in Exams.

Perfect Square Series:
This Types of Series are based on square of a number which is in same order and one square number is missing in that given series.
Example: 961, 1024, 1089, ?, 1225
Answer : 312 , 322 , 332 , 342 , 352

SIMPLIFICATION

BASIC FORMULA

1. (a+b) 2=a2+b2+2ab

2. (a−b) 2=a2+b2−2ab

3. (a +b) 2− (a−b) 2=4ab

4. (a+b) 2+ (a−b) 2=2(a2+b2)

5. (a2–b2)= (a+b) (a−b)

6. (a+b+c) 2=a2+b2+c2+2(ab+bc+ca)

7. (a3+b3) = (a+b) (a2−ab+b2)

8. (a3–b3) = (a−b) (a2+ab+b2)

9. (a3+b3+c3−3abc)= (a+b+c) (a2+b2+c2−ab−bc−ca)

10. If a+b+c=0, then a3+b3+c3=3abc.

Numerical Ability

1. (11.49)4 = ?
a) 15544
b) 16729
c) 17430
d) 18443
e) 19031

2. (2198 – 1347 – 403) ÷ (159 – 113 – 27) = ?
a) 15
b) 24
c) 37
d) 49
e) 53

3. (825% of 330) ÷ 507 = ?
a) 5
b) 11
c) 17
d) 23
e) 27

4. √888888 × 1.486 = ?
a) 1200
b) 1000
c) 1600
d) 1400
e) 800

Quantitative Aptitude

1. 73% of 8523 + 32% of 6245 = ?
a) 8042.21
b) 8136.28
c) 8625.35
d) 8220.19
e) None of these

? = 73% of 8523 + 32% of 6245
? = 8523 × + 6245 ×
= 6221.79 + 1998.40 = 8220.19

General Awareness

1. Bromine is a
Red liquid

2. Who was the 1st Governor General of Independent India
Lord Louis Mountbatten

3. Who instituted the Kalinga Award
UNESCO

4. Fountain Pen founded by Louis Edson Waterman in which year?
1884

5. ‘Cannes Award’ is given for excellence in which field
Films

Computer Knowledge

1. ______ a document means the file is transferred from another computer to your
computer
Downloading
2. Which computer memory is used for storing programs and data currently being
processed by the CPU?
a) Mass memory
b) Internal memory
c) Non-volatile memory
d) PROM
e) None of these

3. Computers that control processes accept data in a continuous
Feedback loop
4. What refers to a set of characters of a particular design?
Formation

5. ______ is used by public and private enterprises to publish and share financial
information with each other and industry analysis across all computer platforms and the
Internet.
Extensible Business Reporting Language

English Language

Directions Read the following passage carefully and answer the questions given
below it.
A long time ago, on a big tree in the lap of the mountain, lived a bird named Sindhuka. It was a rather
special bird because its droppings turned into gold as soon as they hit the ground.
One day, a hunter came to the tree in search of prey and he saw Sindhuka's droppings hit the ground
and turn into gold. The hunter was struck with wonder. He though, "I have been hunting birds and
small animals since I was a boy, but in all my 80 years, I have never seen such a miraculous creature.
He decided that he had to catch the bird somehow. He climbed the tree and skillfully set a trap for the
bird.
The bird, quite unaware of the danger it was in, stayed on the tree and sang merrily. But it was soon
caught in the hunter's trap. The hunter immediately seized it and shoved it into a cage.
The hunter took the bird home joyfully. But as he had time to think over his good fortune later, he
suddenly realised, "If the king comes to know of this wonder, he will certainly take away the bird
from me and he might even punish me for keeping such a rare treasure all to myself. So it would be
safer and more honourable if I were to go to the king and present the unique bird to him," The next
day, the hunter took the bird to the king and presented it to him in court with great reverence. The
king was delighted t o receive such an unusual and rare gift. He told his courtiers to keep the bird safe
and feed it with the best bird food available.

General Awareness

1. Which party became largest political party in all over the World
BharatiyaJanata Party by crossing the member figures of 8.8 Crore

2. Who appointed as Crown Prince of Saudi Arabia
Mohammed bin Nayef

3. Who became 4th Indian Shooter qualify for Rio Olympics 2016
AbhinavBindra

4. Who is the Prime Minister of Qatar?
Abdullah bin Naseer bin Khalifa Al Thani

5. ‘PropTiger.com’ acquired which famous site
makaan.com

Computer

1. C' in CPU denotes …
a) Central

2. Which of the following uses a handheld operating system?
PDA

3. To display the contents of a folder in Windows Explorer you should ______
click on it

4. The CPU comprises of Control, Memory and _____ units
Arithmetic/Logic

Reasoning Ability

1. In a row of 40 children, R is 11th from the right and there are 15 children between R and M. What
is M’s position from the left and of the row?
a) 14th
b) 15th
c) 13th
d) Can’t be determined
e) None of these

Quantitative Aptitude `

1. The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the
child 5 years ago was 20 years. The present age of the husband is:
a) 35 years
b) 40 years
c) 50 years
d) Data inadequate
e) None of these

Sum of the present ages of husband, wife and child = (27 x 3 + 3 x 3) years = 90 years.
Sum of the present ages of wife and child = (20 x 2 + 5 x 2) years = 50 years.
Husband's present age = (90 - 50) years = 40 years.

Monday, 31 August 2015

Friday, 28 August 2015

Thursday, 27 August 2015

Wednesday, 26 August 2015

Friday, 21 August 2015

Thursday, 20 August 2015

Wednesday, 19 August 2015

Monday, 17 August 2015

Thursday, 13 August 2015

Friday, 7 August 2015

Wednesday, 5 August 2015

Tuesday, 4 August 2015

Monday, 3 August 2015

Saturday, 1 August 2015

Categories

Unordered List

Sample Text

Blog Archive

Social Icons

About Me

Followers

Featured Posts

Social Icons

Search This Blog

Pages

Popular Posts

Recent Posts

Text Widget