Tuesday 5 April 2016

General Knowledge

भारत में नहरों के सबसे बड़े जाल के निर्माण के लिए दिल्ली का कौन सा सुल्तान प्रसिद्ध है?
1.इल्तुमिश
2.गयासुद्दीन तुगलक
3.फिरोज शाह तुगलक
4.सिकन्दर लोदी
Ans.3

किन भारतीय उत्पादों को 'ईको मार्क' दिया जाता है?
1.शुद्ध एवं अनपमिश्रित (unadultevated) उत्पाद
2.प्रोटीन समृद्ध उत्पाद
3.पर्यावरण के अनुकूल उत्पाद
4.आर्धिक रूप से व्यवहार्य उत्पाद
Ans.3

प्रति वर्ष सरकारी तौर पर भारत का आर्थिक सर्वेक्षण किसके द्वारा प्रकाशित किया जाता है?
1.भारत सरकार के वित्त मंत्रालय द्वारा
2.भारतीय रिजर्व बैंक
3.भारत सरकार के उद्योग मंत्रालय द्वारा
4.निधि आयोग द्वारा
Ans.1

बैंकों को अपने रोकड़ शेष और कुल परिसम्पत्ति के मध्य कौन सा निश्चित अनुपात रखना पड़ता है?
1.SBR
2.SLR
3.CBR
4.CLR
Ans.2

एक खगोलीय एकक (On Astronomical Unit) दूरी है -
1.पृथ्वी और सूर्य के बीच की
2.वृहस्पति और सूर्य के बीच की
3.पृथ्वी और चन्द्रमा के बीच की
4.प्लूटो और सूर्य के बीच की
Ans.1

निम्न में से कौन सी धातु अमलगम नहीं बनाती?
1.जस्ता
2.ताँबा
3.मैग्नीशियम
4.लोहा
Ans.4

गुप्त शासकों द्वारा जारी किये गये चांदी के सिक्कों को क्या नाम दिया गया था?
1.रूपक
2.काषार्पण
3.दीनार
4.पण
Ans.1

5 व्यक्तियों के एक परिवार में प्रति व्यक्ति औसत आय रु.1000 प्रति मास है। यदि उस परिवार में किसी एक व्यक्ति की आय में रु.12000 प्रति वर्ष वृद्ध को जाये तो प्रति व्यक्ति औसत आय क्या होगी?
1.रु.1200
2.रु.1600
3.रु.2000
4.रु.3400
Ans.1

सामाजिक सन्दर्भों पर आधारित 'कंकाल' उपन्यास के लेखक कौन हैं?
1.वृन्दावनलाल वर्मा
2.भगवतीचरण वर्मा
3.जयशंकर प्रसाद
4.प्रेमचंद
Ans.3

अभिमन्यु और घटोत्कच थे -
1.चाचा-भतीजा
2.भाई-भाई
3.मामा-भांजा
4.इनमें से कोई नहीं
Ans.2

भारत में सिविल सेवाओं का सूत्रपात किसने किया?

1.लॉर्ड कर्जन
2.लॉर्ड वेल्जली
3.लॉर्ड कार्नवालिस
4.लॉर्ड डलहौजी
Ans.3

ओजोन की सान्द्रता नापने की इकाई क्या है?

1.सीवर्ट
2.डॉब्सन
3.डेसीबेल
4.जूल
Ans.2

निम्न में से कौन सा विश्व का प्रथम इलेक्ट्रानिक कम्प्यूटर है?

1.ENIAC
2.EDVAC
3.UNIVAC
4.उपरोक्त में से कोई भी नहीं
Ans.1

मूल लागत किसके बराबर होती है?

1.परिवर्ती लागत मात्र
2.नियत लागत मात्र
3.परिवर्ती लागत और प्रशासनिक लागत का योग
4.परिवर्ती लागत और नियत लागत का योग
Ans.3

भारत के निम्न क्षेत्रों में से किस क्षेत्र में लोहे और कोयले का सर्वाधिक भण्डार हैं?

1.हिमालय क्षेत्र
2.दक्षिणी क्षेत्र
3.थार मरुस्थल
4.छोटा नागपुर पठार
Ans.4

भाषा के आधार पर राज्यों के गठन हेतु राज्य पुनर्गठन आयोग की स्थापना कब की गई थी?

1.1950. में
2.1956. में
3.1957 में
4.1960 में
Ans.2

खगोल भौतिकी (एस्ट्रो फिजिक्स) के लिए भारत में जन्मे किस वैज्ञानिक को नोबल पुरस्कार दिया गया था?

1.सत्येन्द्र नाथ बोस
2.सर सी.व्ही. रमन
3.प्रो. चन्द्रशेखर
4.विक्रम साराभाई
Ans.3

मोहन बागान, ईस्ट बंगाल और मोहम्मडन स्पोर्टिंग क्लब किस खेल से सम्बन्धित हैं?

1.हॉकी से
2.फुटबाल से
3.क्रिकेट से
4.टेनिस से
Ans.2

निम्न भाषाओं में से किस भाषा के बोलने वालों की संख्या विश्व में सबसे अधिक है?

1.फ्रांसीसी
2.पुर्तगाली
3.जापानी
4.बंगाली
Ans.4

गन्दी बस्तियों के विकसित होने का सबसे प्रमुख कारण क्या है?

1.जनसंख्या वृद्धि
2.बेरोजगारी
3.अशिक्षा
4.औद्योगीकरण एवं नगरीकरण
Ans.4

भारत का सबसे बड़ा डाकघर कौन सा है?

1.जी.पी.ओ. कोलकाता
2.जी.पी.ओ. मुंबई
3.जी.पी.ओ. दिल्ली
4.जी.पी.ओ. चेन्नई
Ans.2

किसी अर्थव्यवस्था में पूँजी निर्माण निम्न में से किस पर निर्भर करता है?

1.कुल बचत पर
2.कुल आय पर
3.कुल उत्पाद पर
4.कुल माँग पर
Ans.1

किस बादशाह के शासन में मुगल सेना में सर्वाधिक हिन्दू सेनापति थे?

1.हुमायूं
2.अकबर
3.औरंगजेब
4.जहाँगीर
Ans.3

'कान खड़े होना' का क्या अर्थ होता है?

1.गलत बात पर जल्दी विश्वास करना
2.चुगली करना
3.ऊब जाना
4.चौकन्ना होना
Ans.4

रामायण के अनुसार रुमा किनकी पत्नी थीं?

1.बालि
2.सुग्रीव
3.जाम्बवन्त
4.मेघनाद
Ans.2

Monday 4 April 2016

Apps developed by App developer Ratnesh Yadav

Its my first Android app developed by me few days
ago as a result of my passion about creating new
technologies.
        This app is basically for the students of 11th,
12th standard & Preparingfor competitive examinations.
Contents available in app:-
1.Theories
2.MCQ
3.Problem of the day & week
( Regularly updates of new questions )
4.Problem Discussion Forum
(Open Questions discussion platform for students)
................and many more features are available in
app.
Many of the students are using this app & their
great reviews about this app inspire me to make
many more improvements.
I am feeling so glad because the demand of this
app is increasing Exponentially day by day.
-Ratnesh Yadav
www.RatneshTimemachine.blogspot.com

NDA

About NDA & NA

The National Defence Academy and Naval Academy examination twice a year by Union Public Service Commission in which students who have just cleared their 12th class and want to join Defence give this examination. NDA has given the estimate to recruit about 320 candidates in which 208 are for Indian Army, 42 seats for Navy and 70 seats for Air Force. Naval Academy has also announced 55 seats.
UPSC NDA NA gives the student to test the skills which he has prepared while practicing and crack the NDA written Exam. We will provide you all the details regarding the UPSC NA NDA. UPSC National Defence Academy has two sections in which first one is Mathematics which contains 300 marks and second is General Ability Test which contains 600 marks. Each student/ Candidate appearing in the examination will only be given 150 minutes or 2 hours and 30 minutes.

NDA Preparation

UPSC NDA exam also contain negative marks for each answer you attempted wrong and it will be deducted from original score. So we suggest that firstly do that question which you feel like that I can do it, rather than wasting time on questions you don’t know. This will save a lot of time of yours and probability will increase of clearing examination.

NDA Exam Schedule Every Year Twice

Notification of Exam 1: November to January and Exam is conducted in April
Notification of NDA Exam 2: May To September Exam will be conducted in October

NDA Paper ।। syllabus

Paper II   GENERAL ABILITY TEST

Part A - ENGLISH 
The question paper in English will be designed to test the candidates understanding of English and workman like use of words. The syllabus covers various aspects like Grammar and usage, vocabulary, comprehension and cohesion in extended text to test the candidates proficiency in English.

Part B - GENERAL KNOWLEDGE

The question paper on General Knowledge will broadly cover the subjects  Physics, Chemistry, General Science, Social Studies, Geography and Current Events.

The syllabus given below is designed to indicate the scope of these subjects included in this paper. The topics mentioned are not to be regarded as exhaustive and questions on topics of similar nature not specifically mentioned in the syllabus may also be asked. Candidates answers are expected to show their knowledge and intelligent understanding of the subject.

Section A (Physics)

Physical Properties and States of Matter, Mass, Weight, Volume, Density and Specific Gravity, Principle of Archimedes, Pressure Barometer.

Motion of objects, Velocity and Acceleration, Newtons Laws of Motion, Force and Momentum, Parallelogram of Forces, Stability and Equilibrium of bodies, Gravitation, elementary ideas of work, Power and Energy.

Effects of Heat, Measurement of temperature and heat, change of State and Latent Heat, Modes of transference of Heat.

Sound waves and their properties, Simple musical instruments.

Rectilinear propagation of Light, Reflection and refraction. Spherical mirrors and Lenses. Human Eye.

Natural and Artificial Magnets, Properties of a Magnet, Earth as a Magnet.

Static and Current Electricity, conductors and Non-conductors, Ohms Law, Simple Electrical Circuits, Heating, Lighting and Magnetic effects of Current, Measurement of Electrical Power, Primary and Secondary Cells, Use of X-Rays.

General Principles in the working of the following

Simple Pendulum, Simple Pulleys, Siphon, Levers, Balloon, Pumps, Hydrometer, Pressure Cooker, Thermos Flask, Gramophone, Telegraphs, Telephone, Periscope, Telescope, Microscope, Mariners Compass; Lightening Conductors, Safety Fuses.

Section B (Chemistry)

Physical and Chemical changes. Elements, Mixtures and Compounds, Symbols, Formulae and simple Chemical Equations, Law of Chemical Combination (excluding problems). Properties of Air and Water.

Preparation and Properties of Hydrogen, Oxygen, Nitrogen and Carbondioxide, Oxidation and Reduction.

Acids, bases and salts.

Carbon - different forms.

Fertilizers - Natural and Artificial

Material used in the preparation of substances like soap, Glass, Ink, Paper, Cement, Paints, Safety Matches, and Gun-Powder.

Elementary ideas about the Structure of Atom, Atomic, Equivalent and Molecular Weights, Valency.

Section C (General Science)

Difference between the living and non- living.

Basis of Life - Cells, Protoplasms and Tissues.

Growth and Reproduction in Plants and Animals.

Elementary knowledge of human Body and its important organs.

Common Epidemics, their causes and prevention.

Food - Source of Energy for man. Constituents of food, Balanced Diet.

The Solar System - Meteors and Comets, Eclipses.

Achievements of Eminent Scientists.

Section D (History, Freedom Movement etc.)

A broad survey of Indian History, with emphasis on Culture and Civilisation.

Freedom Movement in India.

Elementary study of Indian Constitution and Administration.

Elementary knowledge of Five Year Plans of India.

Panchayati Raj, Co-operatives and Community Development.

Bhoodan, Sarvodaya, National Integration and Welfare State, Basic Teachings of Mahatma Gandhi.

Forces shaping the modern world; Renaissance, Exploration and Discovery; War of American Independence. French Revolution, Industrial Revolution and Russian Revolution. Impact of Science and Technology on Society. Concept of one World, United Nations, Panchsheel, Democracy. Socialism and Communism. Role of India in the present world.

Section E (Geography)

The Earth, its shape and size. Lattitudes and Longitudes, Concept of time. International Date Line. Movements of Earth and their effects.

Origin of Earth. Rocks and their classification; Weathering - Mechanical and Chemical, Earthquakes and volcanoes.

Ocean Currents and Tides

Atmosphere and its composition; Temperature and Atmospheric Pressure, Planetary Winds, cyclones and Anti-cyclones; Humidity; Condensation and Precipitation; Types of Climate. Major Natural regions of the World.

Regional Geography of India - Climate, Natural vegetation. Mineral and Power resources; location and distribution of agricultural and industrial activities.

Important Sea ports and main sea, land and air routes of India. Main items of Imports and Exports of India.

Section F (Current Events)

Knowledge of Important events that have happened in India in the recent years.

Current important world events.

Prominent personalities - both Indian and International including those connected with cultural activities and sports.
    
                                              ---Ratnesh Yadav
www.RatneshTimeMachine.blogspot.com

All about NDA. NDA Syllabus

NATIONAL DEFENCE ACADEMY AND NAVAL ACADEMY EXAMINATION

Paper I       MATHEMATICS

1. Algebra
Concept of a set, operations on sets, Venn diagrams. De Morgan laws. Cartesian product, relation, equivalence relation.

Representation of real numbers on a line. Complex numbers - basic properties, modulus, argument, cube roots of unity. Binary system of numbers. Conversion of a number in decimal system to binary system and vice-versa. Arithmetic, Geometric and Harmonic progressions. Quadratic equations with real coefficients. Solution of linear inequations of two variables by graphs. Permutation and Combination. Binomial theorem and its application. Logarithms and their applications.

2.Matrices and Determinants

Types of matrices, operations on matrices Determinant of a matrix, basic properties of determinant. Adjoint and inverse of a square matrix, Applications - Solution of a system of linear equations in two or three unknowns by Cramers rule and by Matrix Method.

3.Trigonometry

Angles and their measures in degrees and in radians. Trigonometrical ratios. Trigonometric identities Sum and difference formulae. Multiple and Sub-multiple angles. Inverse trigonometric functions. Applications - Height and distance, properties of triangles.

4.Analytical Geometry of two and three dimensions

Rectangular Cartesian Coordinate system. Distance formula. Equation of a line in various forms. Angle between two lines. Distance of a point from a line. Equation of a circle in standard and in general form. Standard forms of parabola, ellipse and hyperbola. Eccentricity and axis of a conic.

Point in a three dimensional space, distance between two points. Direction Cosines and direction ratios. Equation of a plane and a line in various forms. Angle between two lines and angle between two planes. Equation of a sphere.

5.Differential Calculus

Concept of a real valued function - domain, range and graph of a function. Composite functions, one to one, onto and inverse functions. Notion of limit, Standard limits - examples. Continuity of functions - examples, algebraic operations on continuous functions. Derivative of a function at a point, geometrical and physical interpreatation of a derivative - applications. Derivatives of sum, product and quotient of functions, derivative of a function with respect of another function, derivative of a composite function. Second order derivatives. Increasing and decreasing functions. Application of derivatives in problems of maxima and minima.

6.Integral Calculus and Differential equations

Integration as inverse of differentiation, integration by substitution and by parts, standard integrals involving algebraic expressions, trigonometric, exponential and hyperbolic functions. Evaluation of definite integrals - determination of areas of plane regions bounded by curves - applications.
Definition of order and degree of a differential equation, formation of a differential equation by examples. General and particular solution of a differential equation, solution of first order and first degree differential equations of various types - examples. Application in problems of growth and decay.

7. Vector Algebra

Vectors in two and three dimensions, magnitude and direction of a vector. Unit and null vectors, addition of vectors, scalar multiplication of vector, scalar product or dot product of two-vectors. Vector product and cross product of two vectors. Applications-work done by a force and moment of a force, and in geometrical problems.

8.Statistics and Probability

Statistics Classification of data, Frequency distribution, cumulative frequency distribution - examples Graphical representation - Histogram, Pie Chart, Frequency Polygon - examples. Measures of Central tendency - mean, median and mode. Variance and standard deviation - determination and comparison. Correlation and regression.

Probability  Random experiment, outcomes and associated sample space, events, mutually exclusive and exhaustive events, impossible


                           -Ratnesh Yadav

60 हिंदी पहेलियों का दुर्लभ संग्रह! Collection of Hindi Paheliyan with Answers!

पहेलियाँ Dosto Apne Answers ko comment mein Serial no Likh kr batayein.. 1 गोल है पर गेंद नहीं, पूँछ है पर पशु नहीं । पूंछ पकड़कर खेलें बच्चे...