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RRB Group D Mock Test - 1 - Railways

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100 Questions MCQ Test - RRB Group D Mock Test - 1

RRB Group D Mock Test - 1 for Railways 2023 is part of Railways preparation. The RRB Group D Mock Test - 1 questions and answers have been prepared according to the Railways exam syllabus.The RRB Group D Mock Test - 1 MCQs are made for Railways 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for RRB Group D Mock Test - 1 below.

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RRB Group D Mock Test - 1 - Question 1

Ashu's mother was three times as old as Ashu 5 yrs ago. After 5 yrs, she will be twice as old as Ashu. How old is Ashu today?

A.
35 yrs
B.
15 yrs
C.
25 yrs
D.
30 yrs

Detailed Solution for RRB Group D Mock Test - 1 - Question 1

Let the present age of Ashu's mother and Ashu be x and y respectively.
(x - 5) = 3 (y - 5)
⇒ x - 5 = 3y - 15
⇒ x - 3y = - 10 .....(i)

After 5 years:
(x + 5) = 2 (y + 5)
⇒ x + 5 = 2y + 10
⇒ x - 2y = 5 .....(ii)

From (i) and (ii) we get x = 35 and y = 15 yrs

Hence, option B is correct.

RRB Group D Mock Test - 1 - Question 2

A certain number of tennis balls were purchased for Rs 450.Five more balls could have been purchased for the same amounts if each ball was cheaper by Rs 15.Find the number of balls purchased.

A.
15
B.
20
C.
10
D.
25

Detailed Solution for RRB Group D Mock Test - 1 - Question 2

Let the number of balls purchased be x

⇒ x² + 5x - 150 = 0
⇒ (x + 15) (x - 10) = 0
x = 10

RRB Group D Mock Test - 1 - Question 3

The minute hand and the hour hand of a clock are 14 cm and 7 cm long respectively. The total distance covered by their tips in one day is

A.
24 m
B.
26 m
C.
22 m
D.
none of the above

Detailed Solution for RRB Group D Mock Test - 1 - Question 3

Distance Travel by hour hand in one day is = 2 x 2 πr
= 2 x 2 x (22/7) x 7 = 88 cm
Distance Travel by minute hand in one day is = 2 πr x 24
= 2 x (22/7) x 14 x 24 = 2112 cm
Total distance covered by their tips is = 2112 + 88 = 2200 cm = 22m

RRB Group D Mock Test - 1 - Question 4

Find the correct combination
A and B are married couple. X and Y are the brothers. X is the brother of A.
How Y is related to B ?

A.
Brother
B.
Brother-in-law
C.
Son
D.
Son-in-law

Detailed Solution for RRB Group D Mock Test - 1 - Question 4

Y⁺ → X⁺ → A ↔ B
Y is B's Brother-in-law

RRB Group D Mock Test - 1 - Question 5

Of the three numbers,the first is twice the second and the second is twice the third. The average of the three numbers is 21. find the largest number of the three.

A.
36
B.
38
C.
47
D.
48

RRB Group D Mock Test - 1 - Question 6

The authorship of "Divine Life" is ascribed to:

A.
Swami Vivekananda
B.
Swami Muktananda
C.
Sivananda Swami
D.
Dhirendra Bhramchari

RRB Group D Mock Test - 1 - Question 7

A boat goes 20 km downstream in one hour and the same distance upstream in 2 hrs. The speed of the boat in still water is

A.
15 km/hr
B.
10 km/hr
C.
5 km/hr
D.
7.5 km/hr

RRB Group D Mock Test - 1 - Question 8

According to the Census 2001, which one the following Indian States has the maximum population in India after Uttar Pradesh ?

A.
West Bengal
B.
Maharashtra
C.
Bihar
D.
Tamil Nadu

RRB Group D Mock Test - 1 - Question 9

Choose the analogous pair.
Pariah : Favourite

A.
Nephew : Son
B.
Hypnotism : Comatose
C.
Sycophant : Obsequious
D.
Ostracism : Nepotism

RRB Group D Mock Test - 1 - Question 10

Four of the following five are alike in a certain way and hence form a group. Which one does not belong to the group?

A.
OP
B.
IJ
C.
UT
D.
AB

Detailed Solution for RRB Group D Mock Test - 1 - Question 10

In option A, B & D same sequence is followed i.e. +1.

But in case of Option C the sequence is

-1.

RRB Group D Mock Test - 1 - Question 11

In a code, CORNER is written as GSVRIV. How can CENTRAL be written in that code ?

A.
DFOUSBM
B.
GIRXVEP
C.
GJRYVEP
D.
None of these

RRB Group D Mock Test - 1 - Question 12

Complete the analogous pair.
Robert Hooks : Robert Brown : : Cells : ?

A.
Cytoplasm
B.
Mitochondria
C.
Nucleus
D.
Lysosomes

RRB Group D Mock Test - 1 - Question 13

By which amendment was primary education added to the list of Fundamental Rights

A.
91st amendment
B.
92nd amendment
C.
86th amendment
D.
94th amendment

RRB Group D Mock Test - 1 - Question 14

One of the following phrases is used to describe Norway-it is the :

A.
Land of the Rising Sun
B.
Land of the Setting Sun
C.
Land of the Mid-night Sun
D.
Land of the Blue moon

RRB Group D Mock Test - 1 - Question 15

Which of the following statements regardings the Supreme Court of India are correct ?
Select the correct answer from the code given below-
1.It has the power to entertain appeals from any court or tribunals within India.
2.It has the power to deliver advisory opinion on any question of fact or law referred to it by the President .
3.Salaries of the Judges of the Supreme Court are subject to vote by Parliament .
4.Its jurisdiction is binding on all other courts within India.

A.
1 and 3
B.
2 and 4
C.
2,3 and 4
D.
1,2 and 4

RRB Group D Mock Test - 1 - Question 16

R$ represents the currency of:

A.
Mauritius Rupee
B.
Brazilian real
C.
Brunei dollar
D.
Sri Lanka Rupee

RRB Group D Mock Test - 1 - Question 17

Ranjana is at a fixed point, from where she goes 20 metres towards West. From there she goes 10 metres towards North. Then she goes 35 metres towards East and after this she goes 5 metres towards South and in the end she goes 15 metres towards West. How far is she from the fixed point?

A.
5 m
B.
0 m
C.
10 m
D.
Can not be determined

RRB Group D Mock Test - 1 - Question 18

Count the number of triangles and squares in the given figure.

A.
28 triangles, 10 squares
B.
28 triangles, 8 squares
C.
32 triangles, 10 squares
D.
32 triangles, 8 squares

Detailed Solution for RRB Group D Mock Test - 1 - Question 18

The figure may be labelled as shown.

Triangles :

The simplest triangles are IJQ, JKQ, KLQ, LMQ, MNQ, NOQ, OPQ and PIQ i.e. 8 in number. The triangles composed of two components each are ABQ, BCQ, CDQ, DEQ, EFQ, FGQ, GHQ, HAQ, IKQ, KMQ, MOQ and OIQ i.e. 12 in number.

The triangles composed of four components each are ACQ, CEQ, EGQ, GAQ, IKM, KMO, MOI and OIK i.e. 8 in number.

The triangles composed of eight components each are ACE, CEG, EGA and GAC i.e. 4 in number.

Total number of triangles in the figure = 8 + 12 + 8 + 4 = 32.

Squares :

The squares composed of two components each are IJQP, JKLQ, QLMN and PQNO i.e. 4 in number.

The squares composed of four components each are ABQH, BCDQ, QDEF and HQFG i.e. 4 in number.

There is only one square i.e. IKMO composed of eight components.

There is only one square i.e. ACEG composed of sixteen components.

Thus, there are 4 + 4 + 1 + 1= 10 squares in the given figure.

RRB Group D Mock Test - 1 - Question 19

A sum of money invested at Compound Interest amounts in 3 yrs to Rs 2,400 and in 4 yrs to Rs 2,520. The interest rate of p.a is

A.
5%
B.
6%
C.
10%
D.
12%

Detailed Solution for RRB Group D Mock Test - 1 - Question 19

Let rate of interest be r%
then, 2520/2400 = (1 + r/100 )/4 (1 + r 100 ) 3
⇒ 63/60 = 1 + r/100 = 5%
∴ r = 5%

RRB Group D Mock Test - 1 - Question 20

Which Indian State hosted the 3rd meeting of Council of Trade Development and Promotion 2018?

A.
Maharashtra
B.
New Delhi
C.
Gujarat
D.
Odisha

RRB Group D Mock Test - 1 - Question 21

Which state government has unveiled a price deficit compensation scheme named Bhavantar Bharpai to compensate farmers of the state for price deficit on vegetable produce?

A.
Telangana
B.
Haryana
C.
Assam
D.
West Bengal

RRB Group D Mock Test - 1 - Question 22

The first Indian to swim across English Channel was

A.
P.K.Banerji
B.
Mihir Sen
C.
V.Merchant
D.
Arati Saha

RRB Group D Mock Test - 1 - Question 23

Which of the following monuments is the oldest?

A.
Khajuraho
B.
Ajanta Caves
C.
Taj Mahal
D.
Qutab Minar

RRB Group D Mock Test - 1 - Question 24

Which of the following is the most powerful type of computer?

A.
super micro
B.
superconductor
C.
supercomputer
D.
none of these

RRB Group D Mock Test - 1 - Question 25

Net National product of a country is-

A.
GDP minus depreciation allowances
B.
GDP plus net income from abroad
C.
GNP minus Net income from abroad
D.
GNP minus depreciation allowance

RRB Group D Mock Test - 1 - Question 26

Plan expenditure in India is met by—

A.
Internal debt and other resources
B.
Assistance from Aid India Club
C.
Assistance from IMF
D.
Assistance from OECD countries

RRB Group D Mock Test - 1 - Question 27

The copy, cut, and paste features use keyboard shortcuts with the ____________ key and a keyboard letter.

A.
Shift
B.
Windows
C.
Alt
D.
Ctrl

RRB Group D Mock Test - 1 - Question 28

Who were the first to issue gold coins in India?

A.
Aryans
B.
Kushans
C.
Tatars
D.
Mughals

RRB Group D Mock Test - 1 - Question 29

In which census year of the following ,the sex ratio was highest in India ?

A.
1951
B.
2001
C.
1991
D.
1981

RRB Group D Mock Test - 1 - Question 30

Generally temperature decreases with increase in :

A.
Latitude
B.
Longitude
C.
Sclerophyllou
D.
None of the above

RRB Group D Mock Test - 1 - Question 31

'Kali Lah and Dimana 'is the Arabic translation of which of the following books?

A.
Brahmasutra
B.
Mahabharata
C.
Panchtantra
D.
Sushrut Samhita

RRB Group D Mock Test - 1 - Question 32

The quality of gasoline sample is determined by its

A.
iodine value
B.
cetane number
C.
octane number
D.
mass density

RRB Group D Mock Test - 1 - Question 33

A tail attached to the kite flying in air helps

A.
the kite to reach greater heights
B.
to increase the tension of the string
C.
to reduce the tension of the string
D.
to check sudden irregular movements in air

RRB Group D Mock Test - 1 - Question 34

Which one of the following is a river island?

A.
Sri Saila
B.
Kodaikkanal
C.
Shivasamudram
D.
Tuticorin

RRB Group D Mock Test - 1 - Question 35

The radioactive isotope to hydrogen is called

A.
deuterium
B.
protium
C.
radium
D.
tritium

RRB Group D Mock Test - 1 - Question 36

Which one of the following is a useful functional association between fungi and the roots of higher plants?

A.
Biofertilizer
B.
Coralloid root
C.
Lichen
D.
Mycorrhiza

RRB Group D Mock Test - 1 - Question 37

The only snake that builds a nest is

A.
Chain viper
B.
King Cobra
C.
Krait
D.
Saw-scaled viper

RRB Group D Mock Test - 1 - Question 38

Which of the following would lead to amlnutrition?
1. Overnutrition
2. Undernutrition
3. Imbalanced nutrition
Select the correct answer by using the codes given below:

A.
2 alone
B.
2 and 3
C.
1 and 3
D.
1, 2 and 3

RRB Group D Mock Test - 1 - Question 39

"It begins as a single cell and grows into a merciless disease that claims millions of lives year after year. But scientists are steadily unlocking its mysteries, and the fight against it may now have reached a dramatic turning piont. New discoveries promise better therapies and hope in the war against." The disease referred to in the above quotation is

A.
Cancer
B.
AIDS
C.
Tuberculosis
D.
Alzheimer's disease

RRB Group D Mock Test - 1 - Question 40

"Athelete's Foot" is a disease caused by

A.
Bacteria
B.
Fungus
C.
Protozoan
D.
Nematode

RRB Group D Mock Test - 1 - Question 41

Which one of the following statements regarding starch and celluclose is NOT correct?

A.
Both of them are of plant origin
B.
Both of them are polymers
C.
Both of them give colour with iodine
D.
Both of them are made up of glucose molecules

RRB Group D Mock Test - 1 - Question 42

Which one of the following statements is not correct?

A.
All echinoderms are viviparous
B.
Roundworm has no circulatory system
C.
In bony fishes, swim bladder is usually present
D.
In cartilaginous fishes, fertilization is internal

RRB Group D Mock Test - 1 - Question 43

Assertion [A] : Dolly was the first cloned mammal.
Reason [R] : Dolly was produced by in vitro fertilization.

A.
Both A and R are true and R is the correct
B.
Both A and R are true but R is not the correct explanation of A
C.
A is true but R is false
D.
A is false but R is true

RRB Group D Mock Test - 1 - Question 44

The sides of a triangle ABC are 21 metres, 20 metres and 13 metres respectively. The longest side is AB. If a perpendicular CD is drawn from C on AB, then the difference of the area (in sq. metres) of the 2 triangles ACD and BCD will be

A.
66
B.
99
C.
120
D.
126

RRB Group D Mock Test - 1 - Question 45

The government of Iran has imposed a ban on which of the following languages from being taught in the primary schools of the country?

A.
Hindi
B.
Spanish
C.
English
D.
Arabic

RRB Group D Mock Test - 1 - Question 46

Find the missing character.

A.
168
B.
178
C.
188
D.
190

RRB Group D Mock Test - 1 - Question 47

Who has been appointed the New Chairman of World Business Council for Sustainable Development (WBCSD)?

A.
Paul Polman
B.
Sunny Verghese
C.
Stephan Schmidheiny
D.
Vallathol Narayana Menon

RRB Group D Mock Test - 1 - Question 48

One of the youngest science of the 20th century which deals with production, control and application of very low temperature (approx.Below-150^oC) is called

A.
Cryptography
B.
Crystallography
C.
Cryogenics
D.
Acarology

RRB Group D Mock Test - 1 - Question 49

Arrange the words given below in a meaningful sequence.
1. Wall 2. Clay 3. House 4. Room 5. Bricks

A.
5, 2, 1, 4, 3
B.
2, 5, 4, 1, 3
C.
2, 5, 1, 4, 3
D.
1, 2, 3, 4, 5

RRB Group D Mock Test - 1 - Question 50

The shaded area represents

A.
The smokers and golfers grouped together
B.
Females who smoke as well as play golf
C.
Females who have married cigarette smoking golfers
D.
None of the above

Detailed Solution for RRB Group D Mock Test - 1 - Question 50

Correct Answer :- b

Explanation : The shaded area represents the Females who smoke as well as play golf

RRB Group D Mock Test - 1 - Question 51

If + means - , - means x, x means ÷ and ÷ means + then
15 x 3 ÷ 15 + 5 - 2 = ?

A.
0
B.
10
C.
20
D.
6

Detailed Solution for RRB Group D Mock Test - 1 - Question 51

15 ÷ 3 + 15 - 5 x 2 = 5 + 15 - 5 x 2 = 5 + 15 - 10 = 10

RRB Group D Mock Test - 1 - Question 52

If each alternate letter beginning with the first in the word WORKING is replaced by the next letter in the English alphabet and each of the remaining letters is replaced by the previous letter in the English alphabet, which of the following will be the fourth from the right end after the replacement?

A.
N
B.
Q
C.
J
D.
M

Detailed Solution for RRB Group D Mock Test - 1 - Question 52

Hence the third letter from the right end is 'J'

RRB Group D Mock Test - 1 - Question 53

In 1 kg mixture of sand and iron, 20% is iron. How much sand should be added so that the proportion of iron becomes 10%?

A.
1 kg
B.
200 gms
C.
800 gms
D.
None of these

Detailed Solution for RRB Group D Mock Test - 1 - Question 53

In 1 kg mixture quantity of iron = 20 gm
Let x gm sand should be added, then 10% of (1000 + x) = 200
∴ x = 1000 gm = 1 kg

RRB Group D Mock Test - 1 - Question 54

Which Police Station in TamilNadu has been adjudged as the best police station in India in SMART Police Stations initiative of Union Ministry of Home Affairs (MHA)?

A.
R.S. Puram Police station, Coimbatore
B.
Kattur Police station, Coimbatore
C.
Kalpakkam Police station, Kanchepuram
D.
Thiruporur Police station, Kanchepuram

RRB Group D Mock Test - 1 - Question 55

Name the Airport that has the facility of CAT III B landing system runway 01R, which enables flights to land even when visibility is 50 metres with decision height of 15 meters?

A.
Veer Savarkar International Airport, Port Blair
B.
Kempegowda International Airport, Bangalore
C.
Sardar Vallabhbhai Patel International Airport, Ahmedabad
D.
Netaji Subhash Chandra Bose International Airport, Kolkata

RRB Group D Mock Test - 1 - Question 56

Product of two natural numbers is 17. Then, the sum of reciprocals of their squares is

A.
290/289
B.
1/289
C.
290/90
D.
290/19

Detailed Solution for RRB Group D Mock Test - 1 - Question 56

If the numbers are a, b, then ab = 17,
as 17 is a prime number, so a = 1, b = 17.

RRB Group D Mock Test - 1 - Question 57

A and B are partners in a business. A contrbutes 1/4 of the capital for 15 months and B received 2/3 of the profit. Find for how long B's money was used?

A.
1 Year
B.
9 months
C.
6 months
D.
10 months

Detailed Solution for RRB Group D Mock Test - 1 - Question 57

Let total profit is x
B's share = 2x/3 , A's share = (x - 2x/3 ) = x/3
∴ Ratio of profit A : B = x/3 : 2x/3 = 1 : 2
Let total capital invested be Rs P and A's money was used for 15 months while B's money was used for be months then we can write the equeation as-
1/4 p x 15 / 3/4 p x b = 1/2 ⇔ b = 30/3 = 10

RRB Group D Mock Test - 1 - Question 58

A person gave 20% of his income to his elder son,30% of the remaining to the younger son and 10% of the balance he donated to a trust. He is left with Rs 10080.His income was

A.
Rs 50000
B.
Rs 40000
C.
Rs 30000
D.
Rs 20000

RRB Group D Mock Test - 1 - Question 59

The World War II Memorial Museum has been inaugurated in which state on January 21, 2018?

A.
Jammu & Kashmir
B.
Rajasthan
C.
Gujarat
D.
Arunachal Pradesh

Detailed Solution for RRB Group D Mock Test - 1 - Question 59

Pema Khandu, the Chief Minister of Arunachal Pradesh, has inaugurated the World War II Memorial Museum in Jairampur in Changlang District on January 21, 2018. The war memorial has the collection of the remnants of World War 2, personal belongings of the soldiers and other persons involved. The museum also showcases traditional items from local Tangsa community. The memorial is a cemetery site where about 833 graves including mass graves have been discovered. The museum is built through funding from Union Ministry of Culture for Rs 2.25 crores and executed by state PWD.

RRB Group D Mock Test - 1 - Question 60

To which Profession Radha Viswanathan belongs to?

A.
Writer
B.
Researcher
C.
Teacher
D.
Racer
E.
Vocalist and classical dancer

RRB Group D Mock Test - 1 - Question 61

A tap fills a tank in 12 hrs and the other empties it in 24 hrs. If both are opened simultaneously, then the tank will be filled in

A.
42 hrs
B.
20 hrs
C.
24 hrs
D.
22 hrs

RRB Group D Mock Test - 1 - Question 62

Complete the analogous pair.
36 35 34:15 20 25 :: 2 43 44 : ?

A.
17 22 27
B.
28 13 18
C.
27 22 17
D.
18 23 28

RRB Group D Mock Test - 1 - Question 63

Two trains running in opposite directions cross a man standing on the platform in 27 sec and 17 sec respectively and they cross each other in 23 sec. The ratio of their speed is

A.
3:2
B.
3:4
C.
1:3
D.
None of these

RRB Group D Mock Test - 1 - Question 64

An amount of Rs.2430 is divided among A, B, C such that if their shares be reduced by Rs.5, Rs.10 and Rs.15 respectively, the remainders shall be in the ratio 3: 4: 5. The share of B is

A.
Rs 1015
B.
Rs 810
C.
Rs 605
D.
Rs 595

Detailed Solution for RRB Group D Mock Test - 1 - Question 64

Amount after reducing = 2430 - (5+10+15)= 2400
Ratio of shares 3 : 4 : 5 ⇒ 12 k = 2400
K = 200
Share of B= 4 k + 10 = 810

RRB Group D Mock Test - 1 - Question 65

There are 43 students in a class. If the rank of Raja from the beginning is 21st, then what will be his position from the last?

A.
21
B.
22
C.
23
D.
24

RRB Group D Mock Test - 1 - Question 66

The incomes of A,B and C are in the ratio 3:7:4 and their expenses in the ratio 4:3:5. If A saves Rs 300 out of an income of Rs 2,400, the savings of B and C are

A.
Rs 4,025 and Rs 575
B.
Rs 1,575 and Rs 2,625
C.
Rs 2,750 and Rs 1,025
D.
Rs 3,725 and Rs 1,525

RRB Group D Mock Test - 1 - Question 67

Ion-exchange is a process of

A.
Fermentation
B.
Metal extraction
C.
Water softening
D.
Heavy water production

RRB Group D Mock Test - 1 - Question 68

Which of the following Buddhist texts is a collection of the Buddha's sermons on matters of doctrine and ethics?

A.
Vinay Pitaka
B.
Abhidhamna Pitaka
C.
Sutta Pitaka
D.
Lalitvistara

RRB Group D Mock Test - 1 - Question 69

Why do wet clothes dry more quickly on a warm day ?

A.
Air carries less moisture
B.
Air can absorb moisture rather quickly
C.
High temperature of the air helps fast evporation
D.
All the above

RRB Group D Mock Test - 1 - Question 70

Name the Space Agency which will launch Parker Solar Probe to explore Sun’s outer atmosphere?

A.
ISRO
B.
NASA
C.
Roscosmos
D.
JAXA

RRB Group D Mock Test - 1 - Question 71

Which one of the following is wrong about Vitamins ?

A.
Useful for digestion
B.
Useful for growth
C.
Useful for metabolic action
D.
For creating energy

RRB Group D Mock Test - 1 - Question 72

What is a Hologram ?

A.
A crystalline soluble amino acid
B.
Photographic record for reproducing a three dimensional image
C.
Apparatus for tracing the path of a charged particle
D.
Graphical representation for showing frequency distribution

RRB Group D Mock Test - 1 - Question 73

For the treatment of which organ dialysis is resorted to ?

A.
Lung
B.
Liver
C.
Kidney
D.
Brain

RRB Group D Mock Test - 1 - Question 74

Domestic electric meters record the consumption of electricity in :

A.
Volts
B.
Amperes
C.
Watts
D.
Ohms

RRB Group D Mock Test - 1 - Question 75

The difference between the simple interest received from two different sources on Rs. 1500 for 3 years is Rs. 13.50. The difference between their rates of interest is :

A.
0.1%
B.
0.2%
C.
0.3%
D.
0.4%

Detailed Solution for RRB Group D Mock Test - 1 - Question 75

RRB Group D Mock Test - 1 - Question 76

Cooking gas cylinders placed on the top floor cause more fire hazard on leakage to the lower floors because LPG (Liquified Petroleum Gas) is

A.
Lighter than air
B.
Heavier than air
C.
Carried away by the blasted pieces
D.
Attracted by the flame

RRB Group D Mock Test - 1 - Question 77

If a+b+c = 0,then a²(b + c) + b²(c + a) + c²(a + b) is equal to

A.
a³+b³+c³
B.
a²bc+b²ca+c²ab
C.
3abc
D.
-3abc

RRB Group D Mock Test - 1 - Question 78

(0.05x5 - 0.005x5) equals

A.
2.250
B.
0.225
C.
0.0225
D.
0.275

RRB Group D Mock Test - 1 - Question 79

Which Indian boxer narrowly missed a medal at the recently concluded Sydney Olympics?

A.
Gurcharan Singh
B.
N.G. Dingko Singh
C.
Shakti Singh
D.
M.P. Singh

RRB Group D Mock Test - 1 - Question 80

Name the cricketer who was suspended by Board of Control for Cricket in India (BCCI) for five months for failing a dope test?

A.
Parthiv Patel
B.
Yusuf Pathan
C.
Hardik Pandya
D.
Yuvaraj Singh

RRB Group D Mock Test - 1 - Question 81

The maiden edition of the International Martial Arts Games will be hosted by which state of India in October 2018?

A.
Jammu & Kashmir
B.
Goa
C.
Himachal Pradesh
D.
Bihar

RRB Group D Mock Test - 1 - Question 82

Below is given statement followed by four conclusions numbered I, II, III and IV. You have to consider the statement and the following conclusions and decide which of the conclusions is follows in the statement :
Statements : a. All lions are ducks.
b. No duck is a horse.
c. All horses are fruits.
Conclusions : I. No lion is a horse.
II. Some fruits are horses.
III. Some ducks are lions.
IV. Some lions are horses.

A.
All follows
B.
Only either I or II and both III and IV follow
C.
Only either I or IV and both II and III follow
D.
None of these

RRB Group D Mock Test - 1 - Question 83

A and B start at the same time with speeds of 40 km/hr, respectively. If in covering the journey A takes 15 minutes longer than B, the total distance of journey is

A.
46 km
B.
48 km
C.
50 km
D.
52 km

Detailed Solution for RRB Group D Mock Test - 1 - Question 83

A : B

Ratio of speed = 4:5

Ratio of time = 5 : 4 (5−4) unit = 15 unit1 unit = 15 min

So, time taken by B : = 4×15 = 60 min = 1 hrDistance = S × T = 50×1 = 50 km

RRB Group D Mock Test - 1 - Question 84

If m persons working m hrs a day for each of the m days produce m units of work, then the units of work produced by n persons working n hours a day for each of the n days is

A.
n³∕m²
B.
n²∕m³
C.
m²/n³
D.
m³/n²

RRB Group D Mock Test - 1 - Question 85

The length of canvas 2 m wide needed to make a conical tent of radius of base 4 m and height 3 m is (Use π = 3.14)

A.
18.48 m
B.
14.13 m
C.
31.4 m
D.
9.42 m

RRB Group D Mock Test - 1 - Question 86

A.
√3/4
B.
√3/2
C.
2/√3
D.
4/√3

RRB Group D Mock Test - 1 - Question 87

Below are the statements followed by four conclusions numbered I,II,III and IV. You have to consider the statements and the following conclusions and decide which of the conclusion(s) follows the statement(s).
Statements :
a. All glasses are roads.
b. No road is a stick.
c. Some sticks are pens.
Conclusions :
I. Some glasses are sticks.
II. Some pens are sticks.
III. Some roads are sticks.
IV. No glass is a stick.

A.
only conclusion I follows
B.
only conclusion II follows
C.
either conclusion I or II follow
D.
None of these

Detailed Solution for RRB Group D Mock Test - 1 - Question 87

From the Venn diagrams, it is clear that "some pens are sticks" (II), and "no glass is a stick" (IV), Hence, only conclusions II and IV follow.

RRB Group D Mock Test - 1 - Question 88

A meaningful word is made if we take the first, fourth, fifth, seventh, tenth, eleventh and the twelfth letters of the word 'FELICITATIONS'. Which of the following will be the fifth letter of that word from the right end of that word?

A.
T
B.
C
C.
N
D.
I

Detailed Solution for RRB Group D Mock Test - 1 - Question 88

The first, fourth, fifth, seventh, tenth, eleventh and twelfth letters of the word FELICITATIONS are F, I, C, T, I, O, N respectively
The word formed is FICTION. The fifth letter from the right is C

RRB Group D Mock Test - 1 - Question 89

When was the League of Nations formed?

A.
1914
B.
1920
C.
1935
D.
1945

RRB Group D Mock Test - 1 - Question 90

Each of the following questions consists of two sets of figures. Figures 1,2,3 and 4 constitute the Problem Set while figures A,B,C,D and E constitute the Answer Set. There is a definite relationship between figures 1 and 2. Establish a similar relationship between figures 3 and 4 by selecting a suitable figure from the Answer Set .

A.
B.
C.
D.
E.

RRB Group D Mock Test - 1 - Question 91

In the following problem, out of the five figures marked 1, 2, 3, 4 and 5, four are similar in a certain manner. However, one figure is not like the other four. Choose the figure which is different from the rest.

A.
1
B.
2
C.
3
D.
4
E.
5

Detailed Solution for RRB Group D Mock Test - 1 - Question 91

In each one of the other figures, the small line segment lies one space ahead of the dot, in a CW direction.

RRB Group D Mock Test - 1 - Question 92

In the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of fig. (X) would complete the pattern.

A.
B.
C.
D.

RRB Group D Mock Test - 1 - Question 93

Eight friends A, B, C, D, E, F, G and H are sitting around a circle facing the centre. H is to the immediate left of E who is third to the right of B. C is second to the right of D and is not a neighbour of B. F is second to the right of G and is not a neighbour of C.

Q. Who is second to the right of E?

A.
A
B.
H
C.
C
D.
F

Detailed Solution for RRB Group D Mock Test - 1 - Question 93

RRB Group D Mock Test - 1 - Question 94

Which number is on the face opposite to 1?

A.
3
B.
2
C.
6
D.
4

RRB Group D Mock Test - 1 - Question 95

In each of the following letter series, some of the letters are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.

Q. f _ h i g h _ j h i j _ i j _ l _ k l m

A.
g i k k j
B.
j i j l k
C.
f i h j k
D.
i h j f k

RRB Group D Mock Test - 1 - Question 96

Find the number in the series which is wrong.

6, 12, 36, 144, 722, 4320, 30240

A.
36
B.
144
C.
722
D.
4320

Detailed Solution for RRB Group D Mock Test - 1 - Question 96

6, 12, 36, 144, 722, 4320, 30240
The pattern should be
6, 6 × 2 = 12, 12 × 3 = 36, 36 × 4 = 144,
144 × 5 = 720, 720 × 6 = 4320, 4320 × 7 = 30240
Hence, the wrong entry is 722

RRB Group D Mock Test - 1 - Question 97

Find out from amongst the four alternatives as to how the pattern would appear when the transparent sheet is folded at the dotted line.

A.
B.
C.
D.

RRB Group D Mock Test - 1 - Question 98

The following table gives the enrolment in Higher Secondary Schools in 1978. Study the table carefully and answer these questions.

Q. What is the approximate percentage of schools, where the enrolment was below 120?

A.
59.16
B.
59.27
C.
60
D.
61

RRB Group D Mock Test - 1 - Question 99

The following table gives the enrolment in Higher Secondary Schools in 1978. Study the table carefully and answer these questions.

Q. What is the approximate percentage of schools, where the enrolment was above 79 but below 180?

A.
56
B.
56.39