Thursday, December 22, 2011

Pratiyogita Darpan January 2012 Issue Read Online free


Here the current Issue of Pratiyogita Darpan January 2012 available for free to read online and here are some of its contents


·        Indian ocean Rim Association for Regional Co-operation

·        South-South cooperation: New Foundations

·        Imagination the way of Empowerment

·        Meet Failures Like a Man

·        Implications of downgrading of US Debt An Analysis

·        The Politics of Corrupting Corruption Where the remedy Lies

·        India-Vietnam Energy Deal Ripples in obnoxious China over Sovereignty

·        Embryonic Stem Cell Research An overview

·        Is our Country secure when the Chair of Chief of Army Staff is not secure

·        Technology Up gradation, Research and Development in Heavy Industries and Public Enterprises; Scaling New Heights


Read Here this Issue

Monday, December 19, 2011

Free Download Frontline Magazine 17-30th Dec 2011 Issue


Here is the current Issue of Frontline magazine December 17-30 available for free download and some if its contents are 

50 years on Belgaum again
Dealing with drug abuse
Elephants up close
Anita Desai on lost landscapes
Progressive Writers; Association at
Intimate universe of Naina Devi
Indira Goswami: Writer and humanist
Telangana & Indian revolution
Tribal victims in Tamil Nadu
Heightened tension Tremors and the dam
Kerala’s concerns Over Rising resentment in Tamil Nadu 
PAKISTAN & THE U.S.: Strained ties
SYRIA: Civil war looms
UAE: Meteoric rise
EGYPT: Islamist spring
BRAZIL: Lessons in development
OBITUARY: Socretes: Football’s philosopher

Download here this Issue


Monday, December 12, 2011

Free Download Yojana September 2011


Hi Friends Here is Yojana September 2011 Issue available for free download and some of its contents are

Services sector and its contribution to the Indian Economy
Foreign Direct Investment in the services sector
Growth Trends in services sector
Women in panchayats, A partnership that works
Healthcare A key sector in the service Industry
Telecom Sector Changing lives
High yield Gram Variety
Education in Indian Economy An Overview

Download here this Issue

Sunday, December 4, 2011

Free Download Frontline Magazine 03-16th Dec 2011 Issue

Hi Friends here is the current Issue of Frontline magazine available for free download and some of the contents of this issue are as follows

West Bengal A maoist's end
Gujarat pogrom a verdict finally
Kingfisher Airlines Losing height 
Limiting liability key provisions
Pakistan memogate politics
srilanka challenging tasks 
Pink tide holds in latin america
U.S writing on the wall
Along the silk route 
Crossroads of cultures
A different tintin
Communist memories
Timesnow costly Mix-Up
Human Devopment grim predictions

Download here this Issue


Tuesday, November 22, 2011

Free Download All 2011 Issues of Yojana (Hindi) and August 2011 Issue (English)


Hi Friends below are the links to download all 2011 issues of Yojana( Hindi) and August 2011 Issue (English) available

Useful for Civil Services Main Examination.


Yojana Jan 2011 – August 2011 Issues (Hindi) Download here


Yojana August 2011 Issue (English) Download here



Saturday, November 19, 2011

Life-time of 400 tubes tested in a company is distributed as follows UPSC Mains 2011 Question with answer


Life-time of 400 tubes tested in a company is distributed as follows

Life-Time (hours)

No. of tubes


























i.                 Relative frequency of sixth class

Relative frequency of 6th class = no of tubes in 6th class to the total no of tubes

Therefore R.F of 6th class = 62/400 = 31/200


ii.                Percentage of tubes whose lifetime does not exceed 600 hours

No of tubes whose lifetime does not exceed 600 hours is 14+46+58 = 118

Total no of tubes = 400

% of tubes whose lifetime does not exceed 600 hours = (118/400)*100 = 29.5%


iii.               % of tubes whose lifetime are greater than or equal to 900 hours.


No of tubes whose lifetime are greater than or equal to 900 hours = 48+22+6 = 76

% of tubes whose lifetime are greater than or equal to 900 hours = (76/400)*100 = 19%


iv.              % of tubes whose lifetime is atleast 500 but less than 1000 hours.

No of tubes whose lifetime is atleast 500 but less than 1000 hours = 58+76+68+62+48= (312/400)*100  = 78%




Thursday, November 17, 2011

Free Download Frontline Magazine December 2nd Issue


Friends here is the current Issue of Frontline Magazine available for free download and few of its contents are as follows


Interview: Srikumar Banerjee, Chairman, AEC

Rift in the foothills

Government hanging by a thread

Prisoners & precedents

Radia shuts shop

Cricketers in jail

Fungus farmers

Reforming the Press Council

Newspapers’ code of practice in the U.K.

Child malnutrition in Karnataka

Thermal power: Land grab projects?

Bhupen Hazarika

MFN status: Ignorance rules

Political test for Imran

The real barrier

Interview: Union Commerce Secretary Rahul Khullar

JULIAN ASSANGE: Travails of a crusader


Download here this Issue



Free Download Frontline Magazine November 18th Issue


Hi Friends Here is the Frontline magazine Nov 18th Issue available for download


Some of this isssue’s contents are as follows


Death Penalty Need for clarity

Public health Encephalitis deaths in UP

Team Anna in the dock

A R Rahman Music in the future

Targeting Iran
Tale of Cuban Five

Soccer Capitalism

History of mining in goa

PAC Chairman
Interview: Manohar parrikar

Goa’s Pits of corruption


Download here this Issue



Tuesday, November 15, 2011

A car travels 25km at 25kph, 25km at 50kph and 25km at 75kph UPSC Mains 2011 Question solved

A car travels 25km at 25kph, 25km at 50kph and 25km at 75kph. Find the average speed of the car for the entire journey.
Avg. Speed of entire journey = x

K m
25/25 = 1
1+(1/2)+(1/3) = 11/6

Avg. Speed = Total Distance/ Total Time
X = 75/(11/6) = 75 * 6/11 = 40.9 = 41 kmph

Monday, November 14, 2011

On a Formula-one F1 racing car track information to drivers is generally signaled through the standardized use of flags of different colours UPSC Mains 2011 Question with Answer


On a Formula-one F1 racing car track information to drivers is generally signaled through the standardized use of flags of different colours. Describe the meanings Associated with any six of the flags listed below.

1.      White flag 

  Warns of a slow moving vehicle on track.

2.      Black flag

 Black flag shown with a car number to direct a driver to return to his pit (signal to the driver that he has been excluded from the race).

3.      Yellow flag

Indicates Danger, warns driver to slow down if a single waved yellow flag is shown and dobuble waved yellow flags warns driver must slow down and prepare to stop at any time and overtaking is prohibited.

4.      Blue flag

Warns driver that he is about to be lapped and to let the faster car overtake.

5.      Black and White flag divided diagonally

Shown With a car number to warn unsporting behavior

6.      Chequered flag

Indicates the end of the race.

7.      Yellow and red striped flag

Warns about slippery track surface


Pratiyogita Darpan December 2011 Issue Read online


Hi Friends here is the Current Issue of Pratiyogita Darpan December 2011 available to read online for free

some of its contents are as follows


·        India's Economic Diplomacy: New Directions

·        Crisis in the Capitalist World

·        Hidden Power of your mind

·        India's Sugar Industry: Progress and Present Status

·        Growth, Poverty Alleviation and Inequality

·        Aspects of Special economic Zones in India: An Analysis

·        Jasmin Revolution and Turmoil in the Arab World

·        The Fight to the Finish Between Political Elites and Civil society

·        Embryonic Stem Cell Research An Overview

·        Topics/Issues of current relevance in the banking and financial sector

·        Present scenario of Research and Development in Biotechnology


Read Here online

Friday, November 11, 2011

Free Download All 2011 Issues of Yojana here

Hi Friends below are the links to download all 2011 issues of Yojana available
Useful for Civil Services Main Examination.


Sunday, November 6, 2011

Current Affairs - II (Sept 2011 - Oct 2011)


Science & Tech

PSLV-C18 puts 4 satellites in orbit on October 12th the four payloads details are as follows
1.      Megha-Tropiques :
·        Megha in Sanskrit means cloud and Tropiques in French means Tropics.

·        Built by India and France to understand global tropical weather and climate.

·        Will help to understand the behavior of Indian monsoons, cyclones & floods and droughts.

·        It will monitor the weather in short term and climate in long term in the tropical region of  the world.

·        It is a joint project of ISRO-French Space agency, Centre National d’Etudes Spatiales (CNES).

·        From an altitude of 867km the Megha-tropiques would help study, the rapidly developing weather systems in the tropical regions thus the indo useful not only to India but to all the countries in Indian Ocean region and other parts of the world.

·        Payloads of satellite
                                               I.          MADRAS (Microwave analysis & detection of Rain & Atmospheric Structures) built by CNES & ISRO will provide an estimation of rainfall, water vapour, liquid water, Ice & Surface liquid.
                                             II.          SCARAB (Scanner for radioactive budget) will study the radiation received and reflected back by earth.
                                            III.          SAPHIR (Sondeur Atmospherique du profil d’Humidite Interopicale par Radiometrie) will investigate the humidity present in the tropical atmoshphere.
                                            IV.          GPS-ROS (Global Positioning system – Radio Occultation system) from Italy will study the temperature & humidity at different altitudes.
Developed by SRM University Students in Chennai will help in understanding the global warming and pollution by studying the CO2 & CO present in the atmosphere.
               Integrated by IIT Kanpur students, Jugnu has a camera to take pictures of the earth to monitor  vegetation, reservoirs, lakes & ponds.
Luxemberg’s vessel sat will help in locating ships in the sea lanes of the world.

  • ü  IGNOU gets India’s First Sign language training centre the Indian Sign language Reasearch and traning centre devoted to the hearing impaired is supported by ministry of social justice and empowerment. First of its kind in India offering full time Teaching.
  • World’s Cheapest Tablet PC ‘Aakash’ costing Rs. 2276 was launched. It will be given to students after subsidizing the price by 50% said HRD minister Kapil Sibil. The tablet was manufactured by Datawind.
  • ü  T-50 Stealth Fighter Indo-Russian Joint venture makes its 1st public appearance. Half the price of its rival F-22 Raptor (US) India contribute 30% of its design, India’s biggest defence project till date estimated $10 billion.
  • ü  NASA’s Lunar Reconnaisance Orbiter found titanium ore which is ten times richer than on earth.
  • ü  Country’s First Leopard Safari will come up at Bannerghatta Biological Park near Bangalore.
  • ü  Indian American Raj Dutt, An IIT Kharagpur alumini developed a next generation processor which consumes upto 90% less energy and run 60% faster by using photon instead of electrons for communication, US is testing its applications on this processor in the ambitious F-35 joint strike flights.
  • ü  World’s Biggers virus found in the sea off chile having more than 1000 genes the genome of megavirus chilensis is 6.5% bigger than DNA code of the previous virus record holder mimivirus in 2003.

Awards & Hohours

  • ü  Three Indo-American scientists honoured by Obama are Karthik A Srinivasan, Sumita Pennathur, Hari Shroff with Presidential Early Career Awards for Scientists and Engineers.
  • ü  Carnatic Vocalist Sanjay Subrahmanyan won The Indira Sivasailam Endownment Medal 2011.
  • ü  Sebatian Vetel (german) Won the Indian Grand Prix held at Buddh International Circuit.
  • ü  British Author Julian Barnes won Man Booker Prize one of the highest profile awards in English language literature, in the 4th attempt for his novel “ The sense of an Ending”.
  • ü  President Obama presents National Medal of Science to Srinivasa S R Varadhan of New York university and Rakesh Agarwal receives the National Medal of Technology for his innovations relating to liquefied gas production which have resulted in significant energy  & cost inefficiencies.
  • ü  Renowned Nephrologist Dr. M.K. Mani was given the 40th Dhanvantari Award for excellence in Medical services. Dr. Mani has won many prestigious awards like Padma bhusan, Ravindranath Tagore award and has 125 publications to his credit.

National & International

  • ü  Apple Co-Founder Steve Jobs passed away at an age of 56.
  • ü  C-Programming language founder Dennis Ritchie Passed away at an age of 70.
  • ü  Kerala Tops in Human Development Index in the country.
  • ü  Baby Nargis, the world’s 7 billionth person, born in Uttar Pradesh on Monday(Oct 31st).
  • ü  Former Libyan strongman Muammer Qadhafi was killed on 20th October in a final assault by regime forces.
  • ü  World Mental Health Day – 10th October 2011.

Current Affairs - I (Sept 2011 - Oct 2011)


Awards & Honours

  • ·        Shooter Gagan Narang Awarded Rajiv Gandhi Khel Ratna Award (30th Aug 2011).
  • ·        This years Appan Menon award for young journalists covering international affairs has been given to Srinivasan Ramani senior assistant editor of economic and political weekly.
  • ·        Kannada Writer Chandrasekhar Kambar has been conferred the Jnanpith award for 2010, the highest literary honour in the country for his overall contribution to literature. Hindi authors Amar Kant and Shilal Shukla for 2009.
  • ·        Shanti Tigga is the first woman jawan in Indian army to outperform her male counter parts.
  • ·        Abishek Sighvi reappointed as the chairman of parliamentary standing committee on personnel , public grievances and law and justice.
  • ·        China has conferred its highest literary award to Prof B R Deepak for his book which is a translation of 88 classical Chinese poems from 11th to 14th century BC into hindi. The first Indian to receive Special Book Award for his contribution to Chinese studies,translation , publication of Chinese book and cultural exchange.
  • ·        CAG of India has been appointed as external auditor of IAEA and WIPO (are 2 major UN org).

Science and Technology

  • ·        Agni-II India’s Intermediate range ballistic Missile was tested from Wheeler Island on Aug 29th The missile has been designed and developed by advanced systems laboratory at Hyderabad and it is a two stage solid propellant on both stages. Its range is 2500 km also the Agni-V is slated for Dec 2011 with three stage solid propellants can take nuclear warhead and target 5000 km.
  • ·        Shourya – nuclear capable surface to surface missile 750km range.
  • ·        One of the world’s largest Uranium Reserves Discovered at Tummalapalle in Andrapradesh.
  • ·        Neutrinos, a sub-atomic particle are traveling faster than the fastest speed ie the speed of light. Faster than light by 60 nanoseconds or 0.0025% faster.
  • ·        Nerpa is a Nuclear capable submarine from Russia also known as Akula or Shark.
  • ·        Quasor is the most brightest and violent object in Universe.

National & International

  • ·        International day of older persons = 1st October
  • ·        2011 International year of chemistry
  • ·        Orissa was officially changed to odisha and that of its language from oriya to Odia following presidential assent granted on Friday(4th Nov).
  • ·        Pakistan gave India MFN (most favoured nation) status whereas India gave MFN status to Pakistan in 1996.
  • ·        India Signed the convention on mutual administrative assistance in tax matters, developed jointly by the council of Europe and the organisation for economic co-operation (OECD). All G20 members have now become signatories. Convention provides for exchange of information, safeguards.
  • ·        World Economic Forum’s latest competitiveness report shows India fell 5 notches to 56th rank among 142 countries. Switzerland stand at 1st rank whereas China, Pakistan and Bangladesh stands at 25th, 123rd and 107th Rank respectively.
  • ·        Thailand’s 1st Women prime minister Yingluck Shinawatra (44 yrs)
  • ·        World’s Highest Railway Bridge at Chenab River 359 m over Chenab Udhampur-Srinagar-Baramulla Rail link project on 73 km Katra- Dharan Section. It is 5 times higher than Qutub minar and 35 m taller than Eiffel tower.
  • ·        Former Afghan president Rabbani killed in Suicide bomb attack (21 sept)
  • ·        Ranjana Prakash desai recently appointed as women judge of SC after sitting women judge Gyan Sudha Mishra
  • ·        Bhuwan Chandra khanduri sworn in as the sixth CM of Uttarakhand.


  • ·        Novak Djokovic (24 yrs)  won US open 3rd grand slam in 2011.
  • ·        8th international abilympics, a vocational skill competition among the person with disability to be held at seoul sept 25-30 2011
  • ·        Kenya’s Patrick Makau set a world record in the berlin marathon in an official time of 02:03:38 hours while smashing old record of 02:03:59 by Haile Gebrselassie of Ethiopia.

Saturday, November 5, 2011

Nobel Prize 2011 Winners


2011 Nobel Prize

In Physics  for the discovery of the accelerating expansion of the Universe through observations of distant supernova with one half to Saul Perlmutter and the other half jointly to Brian P. Schmidt and Adam G. Riess.
In Chemistry it is awarded to Dan Shechtman for the discovery of quasicrystals.
In Physiology or Medicine, one half jointly to Bruce A. Beutler and Jules A. Hoffmann for their discoveries concerning the activation of innate immunity and the other half to Ralph M. Steinman  for his discovery of the dendritic cell and its role in adaptive immunity.
In Literature it is awarded to Tomas Transtromer because, through his condensed, translucent images, he gives us fresh access to reality.
The 2011 Nobel Peace Prize is awarded jointly to Ellen Johnson Sirleaf, Leymah Gbowee and Tawakkol Karman for their non-violent struggle for the safety of women and for women’s rights to full participation in peace-building work.
In Economic Sciences it is awarded jointly to Thomas J. Sargent and Christopher A. Sims for their empirical research on cause and effect in the macro-economy

Monday, October 24, 2011

Free Download Frontline magazine 4th November 2011


Here is the current issue of frontline magazine available for free download and some its  contests are,


WEST BENGAL: Mamata and the Maoists

TAMIL NADU: Justice for Vachathi

COMMUNALISM: Rudrapur riots: Khaki and saffron

NATURAL SCIENCE: Bees and beetles

JNANPITH AWARDS: Amar Kant and Srilal Shukla: Moral historians

Chandrashekar Kambar: Modern myth-maker

OBITUARY: Jagjit Singh: Timeless music

UNITED STATES: “Occupy” Wall Street

U.S. & PASKISTAN: Feuding allies

STATE VISIT: Hamid Karzai in India

BANGLADESH: Day of reckoning

U.S. STRIKE: Anwar al-Awlaki: Death by drone

UPDATE: Putin’s Eurasia plan

SCIENCE: Adaptive optics: For a true picture

OBITUARY: Steve Jobs: The genius of Apple

NOBEL PRIZE: Medicine: Immunity unraveled


Download Here this Issue

Sunday, October 23, 2011

Pratiyogita Darpan November 2011 Issue (Read online)


Here is Pratiyogita Darpan magazine current Issue available and some of its contents are as follows

Palestine Problem New Initiatives
Indo-US Relations Nuclear Deal and After
India and free trade agreements An analysis
Impact of technology on banking in India
Panchayati Raj Model in India
Multilateral System and Global Trade
Strategising for UGC-NET
Embryonic Stem Cell Reasearch 
Role of community radio in distance education
Annual Report on Information Technology 
India and Free Trade agreements An analysis

Thursday, October 13, 2011

Free Download Frontline Magazine October 8 - 21


Here is the current Issue of Frontline magazine available for free download some of its contents are as follows


NUCLEAR ISSUES: Kudankulam hits a roadblock

COMMUNALISM: Rajasthan: Attack on Muslims

KARNATAKA: Bellary after the mining ban

WEST BENGAL: Reversing land reforms?

THE JUDICIARY: The age factor

UPDATE: Mamata’s victory in Singur case


INSTITUTIONS: Yusuf Meherally Centre: Gandhism in practice

Mansur Ali Khan Pataudi

LABOUR ISSUES: Maruti car plant: Fighting for dignity

WEST ASIA: Palestine’s bid for statehood

YEMEN: Shades of the past

UPDATE: Neutrinos faster than light?

AFGHANISTAN: End of a warlord

OBITUARY: Wangari Maathai

All roads lead to Mysore

Interview: Chief Minister D.V. Sadananda Gowda

Bhaskar Ghose: Road to nowhere

Praful Bidwai: For nuclear sanity

Jayati Ghosh: Labour lost

R.K. Raghavan: A judicial murder?


Download Here this Issue

Tuesday, September 27, 2011

Free Download Frontline Magazine Oct 7,2011 Issue

Hi Friends Download Frontline Magazine Oct 7,2011 Issue here and some of the contents of current Issue are as follows,

War of terror
Costs of the war
West Asian dream gone awry
Pakistan's plight
India groping in the dark
Broken countries, broken economies
Gujarat pogrom: Over to trial court
Uttarakhand: Change of Chief Minister
Karnataka: Mine of scams
Jammu & Kashmir: Grave issue
Interview: Khurram Parvez
India & Bangladesh
Shared vision
Mamata's dampener
Sports Development Bill and the BCCI
Muthiah plea fails
Iraq: U.S. reluctant to go
Japan: Yet another Premier
South Africa: Fossil link to humans
Islamic heritage of India
The Judiciary
Justice Soumitra Sen resigns
Nuclear Issues Accent on safety
Cash-for-votes scam
Focus: Automobile Industry
Accelerated growth
Wheels of progress