RRB GROUP D MOCK TEST-02(07.03.2021)-ORSP

• Fundamental rights are guaranteed to citizens of India by the constitution and it cannot be taken away except in the time of national emergency.
• During the proclamation of a national emergency, all the basic freedom given to us by article 19 get suspended.
• During emergency, President can suspend other fundamental rights also except article 20 and article 21.

• Sir Aurobindo was arrested in 1908 in relation to Alipore Bomb Case.

• The Alipore Case was a criminal case held in 1908 against a number of members of Anushilan Smiti under charges of ‘Wagging war against the government’.

As, 49*2=98

Similarly, 33*2=66

Hence, option D is the correct answer.

Given cylindrical vessel of radius 30 cm and height 42 cm is full of water. Its contents are emptied into a rectangular tub of length 75 cm and breadth 44 cm.

Volume of cylindrical vessel = πr²h = (22/7)×30×30×42 cm³

Volume of rectangular tub = length × breadth × height = 75 × 44 × height

A.T.Q.:

length × breadth × height = 75 × 44 × height

⇒ (22/7) × 30 × 30 × 42 = 75 × 44 × height
⇒ Height = (22/7) × 30 × 30 × 42 × (1/75) × (1/44) = 36 cm

Height (in cm) to which the water rises in the tub is 36 cm.

• The French East India Company was formed in 1664 AD during the reign of King Louis XIV to trade with India.

• In 1668 AD the French established their first factory at Surat and in 1669 AD established another French factory at Masaulipatam.

• In February, 1701, Pondicherry was made the capital of the French settlements in India.

• In 1673 AD the Mughal Subedar of Bengal allowed the French to set up a township at Chandernagore.

Logic : here the elements * and + moving one place clockwise in each step.
After carefully observing the figures given in the question, it is very clear that the answer figure (A) will be the next figure.

Hence, option A is the correct answer.

The place value of each alphabet is added and 2 is subtracted from the sum.

FUME = (6 + 21 + 13 + 5) - 2 = 45 - 2 = 43

TRAP = (20 + 18 + 1 + 16) – 2 = 55 – 2 = 53

Similarly,

RIMP = (18 + 9+ 13 + 16) – 2 = 56 – 2 = 54

Hence, option B is the correct answer.

Fast Breeder Reactors are most advanced type of reactors.

• A fast breeder reactors is a nuclear reactor that uses fast neutron to generate more nuclear fuels than they consume while generating power.

• In Japan, an experimental fast-breeder reactor ”Joyo” was first developed by the Japan Atomic Energy Agency.

• France has made the largest implementation of breeder reactors with its large Super-Phenix reactor.

● Melatonin regulates the 24-hour rhythm & sleep-wake cycle of the human body.

● This hormone is secreted by pineal gland in the brain.

● Some functions of this gland are Blood pressure regulation, Sleep timing ,seasonal reproduction etc.

Tobacco was first brought to India by Portuguese merchants in 17^th century.

* They were also the first who define ‘How to be established maritime trade and supremacy over Sea’ through Cartage System.

* At present, India is third largest tobacco producer in the world after China and Brazil.

The Salem Steel Plant is located in Salem district in the Indian state of Tamil Nadu.

• The Salem Steel Plant produces cold-rolled stainless steel and a hot-rolled stainless-carbon steel alloy.

• The Plant is being expanded and modernized, in which steel-melting and continuous-casting facilities have been planned.

• The Salem Steel Plant was established in 1973.

Suppose initial total weight of solution= x kg

Weight of salt in the solution =

Due to heat 30kg water evaporates, remaining solution = (x-30) kg

Now remaining salt in the solution=

Before the evaporation and after evaporation the quantity of salt remains same

* The International Centre for Settlement of Investment Disputes (ICSID) is an international arbitration institution.

* It was established in 1966.

* It was established for legal dispute resolution  and conciliation between international investors.

* The ICSID is part of and funded by the World Bank Group.

* It is headquartered in Washington, United States.

● Military Commanders during the Rule of Akbar were known as Faujdars.

● Mir Jafar was the Mughal Faujdar of Odisha until the year 1747.

● Bairam Khan was an important military commander, later commander-in-chief of the Mughal army.

• The oldest mountains in India according to geographical history are Aravallis.
• The Aravalli Range is the oldest Plateau mountains in India.
• The northern end of the range continues as isolated hills and rocky ridges into Haryana state, ending in Delhi.

Hence, option D is correct.

Silicon Valley, California, and Bengaluru is the hub of the IT industry. Due to the low cost of living, the largest number of educational institutions and IT colleges in Bengaluru provide skilled managers with work experience.

Speed of train = 

According to question

L = 25 × 25 = 625 meter

Conclusions :
I. All men are crazy - True, as it is a definite case.
II. All crazy are men - False, as it is not a definite case.
III. Some crazy are men - True, it is a definite case.
IV. Some crazy are women - True, it is a definite case.
Thus from the above Venn-diagram only I, III and IV follows.

Hence, option (C) is the correct response.

• Gautam Buddha was born at Lumbini, Kapilvastu in 563 BC.
• At the age of 35 years, Gautam Buddha attained Nirvana under a pipal tree at Bodh Gaya on the bank of river Niranjana.

x+y+z=1

=()()()

1-x=y+z

1-y=x+z

1-z=x+y

=()()()

=

by A.M., G.M. Inequality

....(1)

....(2)

....(3)

by multiply the equations

so (1-)(1-)(1-)

We know that the HCF of two numbers divide their LCM exactly.

And here 8 is not the factor of 60.

So their LCM can never be 60.

• Maues or Moga was the earliest Saka ruler.

• He established Saka power in Gandhara and ruled around 80-60BC.

• His capital was ”Sirkap” and he issued a large number of copper coins and few silver coins.

• He also assumed the title of “maharaja mahatma”.

• His coins are bearing the images of Indian deities’, viz., Shiva andBuddha.

 Let side of an equilateral triangle = a cm

Perimeter of an equilateral triangle = 30 cm

⇒ 3a = 30

⇒ a = 10 cm

height of the prism = 35 cm
Volume of prism = area of base × height
= ×10× 10 × 35
V = 875√3 

• The Dhamekh period of sarnath is an architectural structure of Mauryan Period.

• The Dhamek Stupa is said to mark the spot where the Buddha gave the first sermon to his first five Brahmin disciples after attaining enlightenment.

• Gangaur, Teej etc. are festivals of Rajasthan.

• These festivals are dedicated to Lord Shiva and Goddess Gauri.

• It is celebrated during the month of March-April.

• The unmarried women celebrate this festival for getting blessing of a good life partner.

• The Saalam Salia Satyagraha is known as ‘Bardoli of kumaon’.

• The Salia Saalam Satyagrah was led by Ram Singh Dhoni on the call of Mahatma Gandhi & this satyagrah shook the roots of British Rule in Kumaon.

• Many people lost their lives in the Saalam Satyagraha due to police brutality.

* The World Energy Council is a global and inclusive forum for thought-leadership.

* It is headquartered in London, United Kingdom.

* Its mission is 'To promote the sustainable supply and use of energy for the greatest benefit of all people'.

* It was formed on 11th July 1924.

* As of March 2019 the World Energy Council has 86 member committees and 2 countries which have direct membership.

• Kazakhstan has renamed its capital Astana to Nur-Sultan.

• It is done in honour of its outgoing leader Nursultan Nazarbayev.

Working efficiency of Sahil and Ranjit = 1/48

Working efficiency of Ranjit and Vijay = 1/60

The combined efficiency of Vijay, Sahil, and Ranjit = 

= 15/480 = 1/32

So all of them complete the whole work in 32 hours.

• Largest forest cover in the country in terms of area-
  Madhya Pradesh (77,414 sq. km)> Arunachal Pradesh (66,964 sq. km)> Chhattisgarh (55,547 sq. km)
• In terms of percentage of forest cover with respect to the total geographical area-Lakshadweep with (90.33%)> Mizoram (86.27%)> Andaman and Nicobar Island (81.73%)

* The Comprehensive Nuclear-Test-Ban Treaty (CTBT) organisation is headquartered in Vienna, Austria.

* The Comprehensive Nuclear-Test-Ban Treaty (CTBT) bans nuclear explosions by everyone, everywhere: on the Earth's surface, in the atmosphere, underwater and underground.

* It was founded in 1996.

Single equivalent increase for 20% and 20%

Again, single equivalent increase for 44% and 20%

Method 2

20% increase =  20/100 = 2/10

We know, the all sides of cube are of same dimension so they will increase in the same ratio.

so, Ratio of sides becomes,

Previously(a) : After(a’)

10 : 12

So, the volume will be,

a³ :  (a’)³

10³: 12³

1000 : 1728

So, percentage increase ==72.8%

Option D is correct.

• Article 126 - related to provisions of Acting Supreme court judges.

• Article 127 - related to provisions of Ad hoc Judges.

• Article 128 – related to provisions of Retired Judges.

• Article 129 - grants Supreme Court the power to punish for contempt of itself.

• • Losoong is a festival celebrated in Sikkim.

• • The Losoong Festival in Sikkim begins each year in the 10th month of the Tibetan calendar.

• Losoong Festival is another way of celebrating the Sikkimese New Year.

The pattern is :

In row 1;

12 × 14 ÷ 21 = 8

In row 2;

18 × 7 ÷ 14 = 9

Similarly in row 3;

? × 12 ÷ 6 = 22

? × 2 = 22

? = 11

Hence, option A is the correct answer.

Hence, option (D) is the correct response.

Let the length and the breadth of the table is x and y meters respectively.

Then, Perimeter of the table = 2(x+y) m

2(x+y) = 34 m

x+y = 17 m ………… (1)

Area of the table = xy = 60 m² ……… (2)

We know, (x+y)² = x² + y² + 2xy

Then, from (1) and (2),

17² = x² + y² + 2×60

x² + y² = 289 – 120 = 169

Length of the diagonal = √( x² + y²) = √169 = 13 m

After carefully observing the figures given in the question, it is very clear that the answer figure (A) will be the next figure.

Logic: it rotates 90 degrees right.

Hence, option A is the correct answer.

After carefully observing the figures given in the question, it is very clear that the answer figure (D) will be the next figure.

Hence, option D is the correct answer.

● During Mughal period rank and salary were determined by a numerical value called Zat.

● The Mughals enrolled people of all races and religions into government jobs, and they were known as mansabdars.

● The rank and salary of a mansabdar were fixed according to a numerical value called zat. So, the higher the zat of a mansabdar is, the higher is his position in the court.

Hence, option A is the correct answer.

• US got independence from the Kingdom of Great Britain in 1776.

• On 4 July, 1776 US adopted the Declaration of Independence.

• The committee presented the final draft before Congress on June 28, 1776, and Congress adopted the final text of the Declaration of Independence on July 4.

Logic- take place of value of the letter and do the operation as given below.

As,

FASHION = F(6)A(1)S(19)H(8)I(9)O(15)N(14)

= F(6)A(1)S(1+9)H(8)I(9)O(1+5)N(1+4)

= F(6)A(1)S(10)H(8)I(9)O(6)N(5)

= F(6)A(1)S(1+0)H(8)I(9)O(6)N(5)

= F(6)A(1)S(1)H(8)I(9)O(6)N(5)

= 6118965

Similarly,

LASTING= L(12)A(1)S(19)T(20)I(9)N(14)G(7)

= L(1+2)A(1)S(1+9)T(2+0)I(9)N(1+4)G(7)

= L(3)A(1)S(10)T(2)I(9)N(5)G(7)

= L(3)A(1)S(1+0)T(2)I(9)N(5)G(7)

= L(3)A(1)S(1)T(2)I(9)N(5)G(7)

= 3112957

Hence, option C is the correct answer.

The pattern is:

A\AB\ABC\ABCD\ABCDE

Hence, option C is the correct answer.

→67+3-4=66

Hence, option A is the correct answer.

•Genghis Khan was the founder of the Mongol Empire.
• He was born in 1162 and died in 1227.
• He gathered the nomadic Mongols to establish one of the largest empires of world.
• By the end of his life, the Mongol Empire occupied a substantial portion of Central Asia and China.

• Pradhan Mantri Gramin Sadak Yojana was launched on 25th December 2000.

• It was introduced by the then-prime minister of India Late Shri Atal Bihari Vajpayee.

• The PMGSY is under the authority of the Ministry of Rural Development.

Given,  of 

= 

=

=

= 

= 

=

Hence, option (B) is the correct response.

Similarly,

Hence, option A is correct answer.

Applying the BODMAS-

A = 8 ÷ 4 × 2 + 6 × 3 ÷ 2 of 3

A = 

A = 7

Similarly,

B = 4 ÷ 8 × 2 + 7 × 3

B = × 2 + 7 × 3

B = 22

A + B = 7 + 22 = 29

• Agra is known as "City of Taj" and "Petha Nagri".

• This is the important city of Uttar Pradesh.

• Apart from the Taj Mahal, Agra is also known for a sugar-boiled delicacy made out of a fruit called 'petha'.

• Over 1,000 petha units with about 75,000 workers produce several tonnes of the Agra favourite each day.

• The name 'Panchhi Petha' has become synonymous to Agra's petha industry.

Here, (840K + 3) should be divisible by 9. (840K + 3) can be written as (837K + 3K + 3)

For K = 2,
840K + 3 = 1680 + 3 = 1683 which is completely divisible by 9.

• The Indian Academy of Sciences is located in Bangalore, Karnataka.

• The Academy was founded in 1934 by Professor C. V. Raman.

• The first general meeting of the academy was held on 31 July 1934 at which C. V. Raman was elected its first President.

• Initially, Shillong was the capital of Assam but got replaced by Dispur in 1972.

• Shillong had been the capital of Assam since colonial times.

• Assam was one of the original provincial divisions of British India.

• Shillong is the capital city of Meghalaya.

• Meghalaya was previously part of Assam.