[Download PDF] RRB 2008 Kolkata Paper with Solutions

RRB 2008 Kolkata - Question 1

The chemical bond in germanium crystal is

RRB 2008 Kolkata - Question 2

A ball is thrown upward in vacuum at 49 m/sec. The time taken by the ball to reach the highest point is

RRB 2008 Kolkata - Question 3

The majority charge carriers in p - type semi conductors are

RRB 2008 Kolkata - Question 4

A body is projected at angle $$\theta$$ with the horizontal, time of flight is given by

RRB 2008 Kolkata - Question 5

If the distance between two masses be doubled, the gravitational force of attraction between them will be

RRB 2008 Kolkata - Question 6

The ratio the length and the breadth of a rectangle is 4 : 3. The area of the rectangle is 192 $$cm^{2}$$. What will be its perimeter ?

RRB 2008 Kolkata - Question 7

A force provides an acceleration of 0.5 $$m/sec^{2}$$ to a body of mass 2 kg. What acceleration will it produce when acting on a body of mass 10 kg ?

RRB 2008 Kolkata - Question 8

The cathode rays are

RRB 2008 Kolkata - Question 9

In the most popular abbreviation in the field of banking sectors ‘CBS’. The letter ‘C’ stands for

RRB 2008 Kolkata - Question 10

Which group of inhabitants is tagged to be connected by seasonal roads during 2008-09 ?

RRB 2008 Kolkata - Question 11

Which of the following economists has been conferred with Nobel Prize ?

RRB 2008 Kolkata - Question 12

In notation http:/www/prenhall.com. http stands for

RRB 2008 Kolkata - Question 13

During a period of time you see so many websites and pages exhibited by

RRB 2008 Kolkata - Question 14

Where does the digestive and respiratory routes encroach each other

RRB 2008 Kolkata - Question 15

The state government gets maximum revenue from

RRB 2008 Kolkata - Question 16

On internet no change in no charge the repair of generally known software, bug, is called

RRB 2008 Kolkata - Question 17

Maria Sharapova won Australian Open Tennis 2008 by defeating

RRB 2008 Kolkata - Question 18

The planning commission of India has formed a 12 - member committee for reforms in financial sectors. The chairman of this committee is

RRB 2008 Kolkata - Question 19

The thickness of troposphere can increase during

RRB 2008 Kolkata - Question 20

The lightest gas in the atmosphere is

RRB 2008 Kolkata - Question 21

White phosphorus is stored in

RRB 2008 Kolkata - Question 22

Find the least number by which 8640 is divided and the quotient obtained becomes a perfect cube.

RRB 2008 Kolkata - Question 23

Evaluate :- $$(-216 \times 1728)^{\frac{1}{3}}$$

RRB 2008 Kolkata - Question 24

Which of the following features/provisions did the framers of Indian constitution take from the US constitution ?

RRB 2008 Kolkata - Question 25

The golden period of Indian culture was during

RRB 2008 Kolkata - Question 26

Artificial dialysis is used in the form of

RRB 2008 Kolkata - Question 27

Evaluate :- $$\frac{16 \times2^{n+1 }-4\times2^{n}}{16\times 2^{n+2}-2\times2^{n+2}}$$

RRB 2008 Kolkata - Question 28

If $$(25)^{x - 3} = (125)^{2x - 3}$$, then x is equal to

RRB 2008 Kolkata - Question 29

$$\frac{9x^{2}-24xy+16y^{2}}{3x-4y}$$ = ?

RRB 2008 Kolkata - Question 30

When polynomial $$x^{4}-3x^{2}+2x+5$$ is divided by (x-1), the remainder is

RRB 2008 Kolkata - Question 31

What will be the ratio of amount and the principal in n years at 5% p.a. rate of compound interest ?

RRB 2008 Kolkata - Question 32

A freely suspended bar magnet always remains in the direction

RRB 2008 Kolkata - Question 33

Prudent

RRB 2008 Kolkata - Question 34

Feeble

RRB 2008 Kolkata - Question 35

Coarse

RRB 2008 Kolkata - Question 36

Calamity

RRB 2008 Kolkata - Question 37

Diligent

RRB 2008 Kolkata - Question 38

The angle subtended at the center of a circle by a major arc will be

RRB 2008 Kolkata - Question 39

A body dropped from a tower with zero velocity, reaches the ground in 4 seconds. The height of the tower is about

RRB 2008 Kolkata - Question 40

A man in a train moving with a constant velocity drops a ball on platform. The path of the ball as seen by an observer standing on the platform is

RRB 2008 Kolkata - Question 41

Who among the following economists has done pioneering work on national income?

RRB 2008 Kolkata - Question 42

Monopoly means

RRB 2008 Kolkata - Question 43

Who introduced the silver coin called “Taka” or ‘Rupia’ ?

RRB 2008 Kolkata - Question 44

What is the International Date Line ?

RRB 2008 Kolkata - Question 45

The lines joining places experiencing a thunder storm at the same time is known as

RRB 2008 Kolkata - Question 46

When a metal is heated, its resistance

RRB 2008 Kolkata - Question 47

The resistance of a wire of length 20 cm is 5 Ω, it is stretched uniformly to a length of 40cm, The resistance now becomes

RRB 2008 Kolkata - Question 48

Which among the following is an air to ground missile ?

RRB 2008 Kolkata - Question 49

Which of the following countries is not a permanent member of UN Security Council?

RRB 2008 Kolkata - Question 50

Which of the following is not a Navaratna PSU ?

RRB 2008 Kolkata - Question 51

The profit earned after selling an article for Rs. 878 is the same as loss incurred after selling the article for Rs. 636. What is the cost price of the article ?

RRB 2008 Kolkata - Question 52

The ages of Khushi and jagriti are in the ratio 5 : 8. After 8 years the the ratio of their ages will be 3 : 4. What is the difference in their ages ?

RRB 2008 Kolkata - Question 53

In how many different ways can the letters of the word “PUNCTUAL” be arranged ?

RRB 2008 Kolkata - Question 54

Mohan decides to attend to some urgent work on a particular day in the month of August 2008. What is the probability that the day chosen by Mohan to attend to his work is a saturday ?

RRB 2008 Kolkata - Question 55

While selling a watch, a shopkeeper gives a discount of 15%. If he gives a discount of 20% he earns Rs.51 less a profit. What is the original price of the watch ?

RRB 2008 Kolkata - Question 56

The length, breadth and height of a school auditorium are 10 m, 30 m and 10 m respectively. The density of air is 1.3 kg per cubic metre, the mass of their inside the auditorium is

RRB 2008 Kolkata - Question 57

The mushroom which we eat as vegetable is a/an

RRB 2008 Kolkata - Question 58

If the numerator of a fraction is increased by 300% and the denominator is increased by 500%, the resultant fraction is $$\frac{5}{12}$$. What was the original fraction ?