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RRB NTPC Previous Year Paper (Patna) - 2011


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150 Questions MCQ Test RRB NTPC - Previous Year Papers | RRB NTPC Previous Year Paper (Patna) - 2011

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RRB NTPC Previous Year Paper (Patna) - 2011 - Question 1

Name the director of the film ‘Satya’

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 2

Which of the following is NOT a chemical change ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 3

In the game of cricket, the two sets of wickets are

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 4

The soil formed in the dry region of Rajasthan is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 5

What does SSL stand for

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 6

The highest civilian award of India ‘Bharat Ratna’ has been awarded to

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 7

The first Indian to receive Noble Prize in Literature is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 8

Who is the author of ‘The Three Musketeers’ ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 9

‘Safdar Hashmi’ is a name associated with

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 10

‘Tigerwood’ is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 11

Which Guru started ‘Langar’ (Community Kitchen) ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 12

What is the name of ‘new administrative capital’ of Myanmar ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 13

Who among the following is known for his work on medicine during the Gupta period ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 14

‘Harare is the capital of

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 15

The lead character in the film ‘The Bandit Queen’ has been played by

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 16

Who amongst the following is the ‘Governor’ of the Reserve Bank of India at present ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 17

Who directed the film ‘Sardar’ ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 18

The famous book ‘Anandmath’ has been authored by

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 19

Who among the following have NOT been the Union Finance Ministers of India ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 20

‘Silicon Valley’ is famous for

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 21

Who amongst the following was the President of Constituent Assembly ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 22

The Indian financial year begins on

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 23

The cheapest mode of transport in India is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 24

The cheapest mode of transport in India is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 25

Commonwealth Games 2010 Anthem was

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 26

What was ‘Kamagata Maru’ ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 27

Which of the following folk dance forms is associated with Gujarat ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 28

Which of the following is not written by Munshi Premchand ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 29

‘Bar’ is the unit of

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 30

‘Dandia’ is a popular dance of

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 31

The author of the play/book ‘Ratnawali’ is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 32

This footballer was awarded the 2011 FIFA Ballon d’ Or on 9 January 2012 in Zurich. Identify the footballer.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 33

Which famous movement did Mahatma Gandhi launch in August, 1942 ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 34

Who is the wife of ‘Ravana’ ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 35

Which one of the following became first state in India to offer Air taxi services ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 36

‘Indian Community Welfare Fund (ICWF) was set up to help Emigrant Indian National Distress. Which one of the following ministries set up ICWF ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 37

UP state government banned the releases of Hindi film ‘Aarakshan’. The movie is directed by

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 38

Restoration work on which of the following tombs in New Delhi led to the discovery of the country’s oldest sunken garden ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 39

The ‘Rath Yatra’ at Puri is celebrated in honour of which Hindu deity ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 40

Which is known as ‘Garden City of India’ ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 41

Which state or union territory has French as an official language ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 42

Which one of the following High Courts has the Territorial Jurisdiction over Andaman and Nicobar Islands ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 43

‘Sahitya Akademi’ is located at

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 44

In the epic Ramayana, which bird tried to prevent Ravana from carrying Sita away ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 45

The greeting ‘Jai Hind’ was started by which famous person ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 46

‘Thumba’ in Kerala is famous because-

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 47

‘Light year’ is related to

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 48

The capital of India was transferred from Kolkata to Delhi in

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 49

‘Oncology is the study of

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 50

Which of these places grow apples in abundance ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 51

‘Blaze Pascal’ is associated with

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 52

Which important human right is protected in Article 21 of the Constitution of India ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 53

Which one of the following was the first fort constructed by the British in India ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 54

What is the number of States in India

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 55

Which of the following four Vedas deals with magical formula and withcraft ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 56

Who among the following was endowed with special sight to narrat the wars to Dhritrashtra ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 57

Which of the following contains ’Gayatri Mantra’ ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 58

The first scholar to use Urdu as the medium of expression for poetry was

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 59

Yosuf Raza Gilani is--

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 60

The author of Harry Potter series is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 61

Which of the following States has the least density of population ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 62

The song ‘Amaar Sonar Bangla’ composed during the Swadeshi Movement of India inspired the struggle for liberation of Bangladesh and its was adopted as National Anthem by Bangladesh. Who had composed this song ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 63

Which famous Sanskrit Scholar wrote the ‘Sacred Books of the East ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 64

Arthashastra is written by

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 65

Who was the first captain of Indian test cricket team ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 66

Who was the Mughal emperor to introduce the custom of ‘’Jharokha Darsan’’ ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 67

Which one of the following territories was NOT affected by the Revolt of 1857 ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 68

The present U.N. Secretary General is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 69

Vitamin ‘A’ is necessary in our body for

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 70

Which one of the following monuments has a dome which is said to be one of the largest in the world ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 71

The Commerce Ministry has approved the proposal of a company to set up a Special Economic Zone (SEZ) in Indore, Madhya Pradesh. Identify the company

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 72

The Judge of High Court retire at the age of

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 73

The Prime Minister of Trinidad and Tobago visited India in January 2012. The Prime Minister of Trinidad and Tobago is

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 74

‘Amir Khusro’ was the court poet of--

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 75

The Union Council of Ministers in India is responsible to

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 76

The World Future Energy Summit was organised in

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 77

The ‘Memogate Scandal’ is associated with which of the following countries ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 78

Rashtriya Sanskrit Sansthan and International Association of Sanskrit studies jointly organised the 15th World Sanskrit Conference from 5 to 10 January 2012, at Vigyan Bhavan in New Delhi. Where was the 14th World Sanskrit Conference held ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 79

The President of India can be impeached by

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 80

Planning Commission of India on 18 January 2012 approved Rudrasagar Development Scheme. The Scheme is located in

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 81

Who administers the oath of office to the President of India ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 82

‘Khalsa army’ was founded by

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 83

Union Finance Minister Pranab Mukherjee on 11 january 2012 launched the signature tune of the Indian Customs Pragati ki Dhadkan in New Delhi. The signature tune was composed by which of the noted music directors ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 84

By default, your document print in ---- mode.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 85

Which among the following commodities is transported in the greatest bulk by the Indian Railways ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 86

The word function that corrects text as you type is referred to as

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 87

‘Triveni’ (Trijunction of Ganga, Jamuna and Saraswathi) is in the city of

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 88

Which is the ‘largest archipelago’ in the world ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 89

Name the auto making company which launched three new variants of the Eon-D-Lite plus, Era plus and Magna plus in Indian market in January 2012.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 90

Which company retained its top position in Interbrand’s list of the top 100 global brands in 2011 ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 91

He was conferred with the first SK Singh Award for excellence in the Indian Foreign Service on 6th January 2012. Identify the diplomat.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 92

Which Ministry prepared draft policy seeking to increase private participation and opens the doors for foreign direct investors for expanding its network ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 93

Which one of the following state governments launched ‘Panch Parmeshwar Scheme’ ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 94

Which car took home the ‘crown of Indian car’ of the year in January 2012 ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 95

‘Kanyakumari’ is located in

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 96

A is brother of B, C is mother of A, D is father of C. What is D of B ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 96

A is brother of B, C is mother of A, D is father of C. D is the grandfather of A as D is the father of C and C is the mother of A. Now since A is B's brother, D is also a grandfather of B.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 97

A is mother of B, C is sister of B. D is sister of A. What is C of A ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 97

A is mother of B, C is sister of B. So A is the mother of C also. So, C is a daughter of A.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 98

A photograph shows Mr. A, Mr. B, Mrs. C and Mrs. D. Mrs. C and Mrs. D are sisters. Mr. A is husband of Mrs. C and Mr. B is husband of Mrs. D. What is Mr. A of Mr. B ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 98

The wives of Mr. A and Mr. B are sisters. So, they are brothers in law.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 99

Red Fort : India : : Eiffel Tower : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 99

Red Fort is located in the country, India.Similarly, Eiffel Tower is located in France.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 100

Sheep : Lamb : : Butterfly : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 100

Lamb is the young one of sheep.Similarly, caterpillar is the young one of butterfly.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 101

Ornithology : Birds : : Zoology : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 101

Ornithology is the scientific study of birds.Similarly, zoology is the scientific study of animals.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 102

A pair of numbers is given. Select the option which shows similar relationship.

4132 : 32

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 102

The number on the right is the last two digits of the number on the left.Thus, option A is the right choice

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 103

A pair of numbers is given. Select the option which shows similar relationship.

1120 : 3360

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 103

The number on the right is the number on the left multiplied by 3.Thus option B is the correct answer.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 104

A set of sequence is given. Select the option which shows similar relationship.

6503 : 6003, 7615 : 7115 and 8886 : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 104

6503 : 6003, 7615 : 7115 and 8886 :

the pattern is:

6503-500=6003

7615-500=7115

Similarly,

8886-500=8386

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 105

A set of sequence is given. Select the option which shows similar relationship.

43BC : 44DE, 56LM : 57NO and 62PQ : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 105

Given, 43BC : 44DE, 56LM : 57NO

The number on the right is one added to the number on the left.The group of letters on the right immediately follows the group of letters on the left.

Thus, 62PQ=63RS

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 106

A set of sequence is given. Select the option which shows similar relationship.

A45 : C54, P89 : R98 and J72 : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 106

In A45:C54, C->2nd to the right of A and 54->reverse of 45

Similarly in P89:R98, P->2nd to the right of A and 98->reverse of 89

L27 shows the same relation as above to J72.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 107

A set of sequence is given. Select the option which shows similar relationship.

A246 : Z642, B642 : Y246 and C243 : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 107

Given, A246 : Z642, B642 : Y246

The letter on the right is at the same position as the letter on the left but from the other end i.e A is 1st from the left end and Z is 1st from the right end.The number on the left is formed by switching the one's and hundred's place of the number on the left.

Thus, C243=X342

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 108

A set of sequence is given. Select the option which shows similar relationship.

TU98 : UV97, JK93 : KL92 and PQ73 : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 108

The first letter on the right begins with the second letter of the left and the second letter on the right is just the succeeding letter.The number on the right is the number on the left minus one.Only option D satisfies the pattern.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 109

A set of sequence is given. Select the option which shows similar relationship.

7329 : 7300, 4132 : 4100 and 25126 : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 109

In the given sequence, the numbers on the right are the numbers on the left but with the last 2 digits replaced by zeroes.Choice C follows the same pattern.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 110

A pair of codes is given. Select the pair which shows the similar relationship that is shown by the given pair:

B992 : C993

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 110

In the given pattern, the letter on the right is the next letter to the letter on the left and the number on the right is the number on the left plus 1.

Option D follows the same pattern.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 111

A pair of codes is given. Select the pair which shows the similar relationship that is shown by the given pair:

ABC29 : DEF28

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 111

ABC29 : DEF28

the letters on the right are 3rd to the letters on the left at the same position and the number on the right is 1 less than the number on the left.

Option B follows the same pattern

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 112

A pair of codes is given. Select the pair which shows the similar relationship that is shown by  given pair:

A99 : B98

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 112

In the given pattern, the letter on the right is the next letter to the one on the left and the number on the right is the number on the left minus 1.

Option D follows the same pattern.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 113

A pair of codes is given. Select the pair which shows the similar relationship that is shown by the given pair:

ABD : EFH

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 113

ABD : EFH

E is fourth to the right of A.Similarly F and H are fourth to the right of B and D respectively.

Option B, LMO : PQS follows the same pattern.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 114

A pair of codes is given. Select the pair which shows the similar relationship that is shown by the given pair:

BDF : GHI

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 114

G =5th to the right of B

H=4th to the right of D

I=3rd to the right of F

Option B, LNP:QRS follows the same relation.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 115

Look at the series : 22, 21, 23, 22, 24, 23 ….. what number should come next ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 115

the sequence is an alternating sequence alternating between subtraction of 1 and addition of 2 and can be rewritten as

22,22-1,21+2,23-1,22+2,24-1 and the next in sequence is 23+2=25

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 116

Look at the series: 5.2, 4.8, 4.4, 4, ………… what number should come next ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 116

each term in the series is the previous term minus .4.

Thus, the next term is 4 - .4= 3.6

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 117

How many 4’sare there in the following number - series which are preceded by 5 but NOT followed by 7 ?23423425473243192547547234529546

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 117

There are 3 4s that are preceeded by 5s but are also followed by 7s. So, the answer is "none".

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 118

If the following numbers are written in descending order then what will be the middle digit of the middle term ? 

723, 789, 595, 659, 713, 785, 689

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 118

the numbers arranged in descending order is:

789,785,723,713,689,659,595

the middle number is 713 whose middle digit is 1

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 119

A man started walking from a point towards South. He turned right at right angles, then again right at right angles and then again right at right angles. In what direction was he ultimately walking ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 119

After his first right turn, we would be facing West. After the second right turn, he would be facing North and after the third right turn, he would be facing East.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 120

If Shiva starts from point A and walk 5 miles towards East then turns left and walks 4 miles towards North, turns left again and walks 3 miles, in which direction is he going at the stop ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 120

When he turns left when he is facing North, he turns towards West. Hence, option (d) is the correct answer.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 121

If + means -, - means x , x means ÷  and ÷  means +, then 

12 x 4 ÷ 12 + 5 - 3 = ? 

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 122

If + means ÷, ÷ means -, - means x and x means +, then

12+2 x 9 ÷ 4 = ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 123

If + means ÷ , ÷ means -, - means x and x means +, then
64 + 8 ÷ 6 - 4 x 2 = ?

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 124

Select the correct option :

1N9 2M8 3L7 4K6 ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 124

The digits on the left end are in increasing order and the digits on the right end are in decreasing order.Also, the letter in the middle is the preceding letter to the one in the previous term.

Thus the next in series is 5J5.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 125

CMM, EOO, GQQ ……….. KUU

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 125

The first letter in each term is separated from the first letter of the next term by two places in the alphabetical series. Similarly, the two repeating terms are also separated from the repeating terms of the next term by two places in the alphabetical series.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 126

There are 120 students in a class. If 30% of them are girls, what is the strength of the boys ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 126

no of girls=30% of 120=36

no of boys=total students number of girls=120 - 36=84

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 127

0.28 part of a window is painted black, 0.33 part is painted red. What is the percentage of the part of the window to be painted ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 127

percent of window remaining to be painted=100%-(percent already painted)=(100-61)%=39%

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 128

A person sold an article for 9,999 of which, the cost price 10,000. Calculate the percentage of loss incurred.

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 128

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 129

If A gets double the amount of B and B gets 1/3 the amount of C, what is the share of A, if the total amount is Rs. 3,000 ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 129

A gets twice that of B and C gets three times that of B. So, if B gets x, A gets 2x and C gets 3x.

So, A's share = 2x * 3000/6x = 1000

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 130

A and B got Rs. 4,000 each as their share and C. Rs. 2,000. The ratio in which C, B and A distributed the amount is 

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 130

C : B : A = 2000 : 4000 : 4000 = 1 : 2 : 2

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 131

1/3 of the income of a person is spent over food, 1/2 towards loan. If the remaining amount is Rs. 2,000 calculate his income.

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 131

percentage spent on food=33.33% of income

percentage spent on loan=50% of income

percentage remaining=(100-83.33)%=16.67% of income

given, remaining amount=2000=16.67% of income=1/6th of income

∴income=2000x6=12,000

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 132

The sum of the ages of two different children is 30 years. After 5 years the age of one will become thrice the age of other. Find the age of the younger child now.

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 132

Age of elder child=a
Age of younger child=b
Given, a + b= 30.....(1)
and a+5=3(b + 5)....(2) 

On solving (1) and (2) we get b=5.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 133

A person purchased 15 pens and 30 books worth Rs. 825. If the cost of a book is double that of a pen, calculate the cost of the one book.

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 133

given, 15p + 30b=825........(1)

& b=2p......(2)

on solving (1) and (2) we get b=22

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 134

The average of age of father and mother is 45 years. If the age of daughter is included. The average of the three falls to 35. Find the age of daughter ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 134

Given,
(f+m)/2=45
=>f+m=90......(1)
Similarly, f+m+d=105......(2)
Subracting (2) from (1) we get,
d=15 

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 135

The simple form of the following expanded form of number is

5.05 x 10+ 8 x 10+ 4 x 10

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 135

5.05 x 10= 50500....(1)

8 x 10= 8000....(2)

4 x 10 = 40........(3)

adding (1), (2) & (3) we get 58540

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 136

The simple form of the following expanded form of number  is

9.099 x 104+2 x 104+1 x 10+5 x 100

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 136

9.099 * 104 = 90990

2 * 103 = 2000

1 * 101 = 10

5 * 100 = 5

Total sum = 93005.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 137

A rectangular plate of 12 cm breadth and 48 cm length is given. The number of biggest square plates that can be obtained is

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 137

The biggest square possible is of side 12 as the smallest side is 12.

Thus no. of squares=(48 x 12)/(12 x 12)= 4

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 138

9 : 25 : : 27 : ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 138

9 has to be multiplied by 3 to get 27. Similarly, 25 multiplied by 3 equals 75.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 139

The missing term which makes the following a perfect square is

_____ - 48 pq + 36 q2

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 139

48p=2x(6q)x(4p)

thus if the unknown term is 4p2 we can use the formula (a-b)^{2} to simplify it.

∴ (4p)2 -48pq +36q2

=(4p-6q)2 which is a perfect square.

Thus,16p2 is the missing term

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 140

The missing term which makes the following a perfect square is

81 X - 72 xy + ____

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 140

(9x)2-2×(9x)×(4y) + (4y)2

=(9x-4y)2 which is a perfect square.

Thus, if the missing term is 16y2, the expression will be a perfect square.

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 141

The simple interest at the rate of 8% on the amount Rs. 20,000 for 3 months is

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 141

S.I. = P x r x t/100 , t in years

=(20,000 x 8 x 3)/( 100 x 12)=400

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 142

If a person draws an interest of 400 on the principal amount of Rs. 4,000 for two years, the percentage of interest is

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 142

Simple Interest=Principal×time×rate/100

=> 400=4000×2×r/100

∴r=5

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 143

If the discount at the rate of 8% comes to Rs. 2,000 for an article, what is its marked price ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 143

discount=2000=8% of M.P

=>M.P=2000/.08=Rs. 25,000

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 144

Selling price of an article was 1273 after allowing 5% discount. Its marked price is

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 144

Marked price=Selling price+discount

MP=1273 + 5%MP

.95MP=1273

=>MP=1340

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 145

55  ÷ (5x 22) is

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 145

54 / (53 x 22) =52/22

=25/4=6.25

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 146

24 x 34 x 84 ÷ (2 x 3 x 8)3 is

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 146

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 147

What must be the height of the cylindrical vessel of cross sectional area 100 cm2 to contain 50 litres of water ?

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 147

volume of vessel=ht x crosssectional area

=>ht=(50 x 103)/100

=500cm=5m

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 148

The length of a rectangle is twice that of its breadth. If its perimeter is 360 cm, calculate its area.

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 148

l = 2b

Perimeter P = 2 (l + b) = 360 cms.

2 (2b + b) = 360 cms

b = 60 cms

l = 120 cms

Area = 120 * 60 = 7200 sq. cms

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 149

Cost of an article was Rs. 1,200. If it is sold for Rs. 1,000. Calculate the percentage of loss incurred.

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 149

Percentage of loss = (CP-SP)/CP = 200/1200 = 16.67%

RRB NTPC Previous Year Paper (Patna) - 2011 - Question 150

The side of the cube which can be hold 8 litres of water is

Detailed Solution for RRB NTPC Previous Year Paper (Patna) - 2011 - Question 150

1 litre = 1000 centimeter cube.

So, 8 litre = 8000 centimeter cube

Side = cuberoot (8000 centimeter cube) = 20 cms.

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