
Free Mentoring Session for Underprivileged / Low Income Background Students with Free Classes , Career Guidance , Books and Study Materials
SOURAV SIR'S CLASSES
AT
GIRISH PARK(HEAD OFFICE)
RAVINDRA SAROVAR & MAIDAN
9836793076
Speciality o The special features of our classes are-
1.
In Sourav Sir’s Classes one will get a vivid description about various career options, analytical skills, tricks and ways to solve highly competitive examinations easily by SOURAV SIR’S 9836793076 study materials and tuitions both online and offline giving the student an exceptional advantage over other students. COMPLETE LECTURE SERIES
2. SPECIAL DOUBT CLEARING SESSIONS
3. COMPLETE STUDY MATERI
Operating as usual
Free Mentoring Session for Underprivileged / Low Income Background Students with Free Classes , Career Guidance , Books and Study Materials
Dear student,
Thank you for reaching us and giving us the opportunity to help you.
We would have been happier if we have managed to help you to a bit more in the process of cracking the entrance exam by our Live and Online classes, Study materials ,Mock Test Series etc.
We are presently offering SCHOLARSHIP PROGRAM for students which you can avail.
We believe that any issue ( like location, fees, class timings ) will not come between a student and education.
If you have any issues then feel free to give us a missed call / sms us / just drop a line and we are confident that we will be able to help you to get close to your career goal.
With heartiest regards,
Sourav Sir's Classes
You can reply in this chat or click here
wa.me/+919836793076 or can call /sms to any of the numbers
9836793076
9062245628
6290494642
Visit us at
www.souravsirclasses.com
Top 10 Amazing Facts about Indian Economy
Eid Mubarak!!
Wishes from the sabse deepwala corner of our heart
JOIN US!!
Contact Us At : +91 98367 93076
Visit Our Website : www.souravsirclasses.com
ISS Statistics
Statistics - I paper of Indian Statistical Services is of objective type with 80 questions and 200 marks. The duration of the paper is 2 hours. The syllabus has four sections - Probability, Statistical Methods, Numerical Analysis and Computer Application & Data processing.
1. Probability
Classical and axiomatic definitions of Probability and consequences. Law of total probability, Conditional probability, Bayes' theorem and applications. Discrete and continuous random variables. Distribution functions and their properties.
Standard discrete and continuous probability distributions - Bernoulli, Uniform, Binomial, Poisson, Geometric, Rectangular, Exponential, Normal, Cauchy, Hyper geometric, Multinomial, Laplace, Negative binomial, Beta, Gamma, Lognormal. Random vectors, Joint and marginal distributions, conditional distributions, Distributions of functions of random variables. Modes of convergences of sequences of random variables - in distribution, in probability, with probability one and in mean square. Mathematical expectation and conditional expectation. Characteristic function, moment and probability generating functions, Inversion, uniqueness and continuity theorems. Borel 0-1 law, Kolmogorov's 0-1 law. Tchebycheff's and Kolmogorov's inequalities. Laws of large numbers and central limit theorems for independent variables.
2. Statistical Methods
Collection, compilation and presentation of data, charts, diagrams and histogram. Frequency distribution. Measures of location, dispersion, skewness and kurtosis. Bivariate and multivariate data. Association and contingency. Curve fitting and orthogonal polynomials. Bivariate normal distribution. Regression-linear, polynomial. Distribution of the correlation coefficient, Partial and multiple correlation, Intraclass correlation, Correlation ratio.
Standard errors and large sample test. Sampling distributions of sample mean, sample variance, t, chi-square and F; tests of significance based on them, Small sample tests.
Non-parametric tests-Goodness of fit, sign, median, run, Wilcoxon, Mann-Whitney, Wald-Wolfowitz and Kolmogorov-Smirnov. Order statistics - minimum, maximum, range and median. Concept of Asymptotic relative efficiency.
3. Numerical Analysis
Finite differences of different orders: ∆, E and D operators, factorial representation of a polynomial, separation of symbols, sub-division of intervals, differences of zero.
Concept of interpolation and extrapolation: Newton Gregory's forward and backward interpolation formulae for equal intervals, divided differences and their properties, Newton's formula for divided difference, Lagrange's formula for unequal intervals, central difference formula due to Gauss, Sterling and Bessel, concept of error terms in interpolation formula.
Inverse interpolation: Different methods of inverse interpolation.
Numerical differentiation: Trapezoidal, Simpson's one-third and three-eight rule and Waddles rule.
Summation of Series: Whose general term (i) is the first difference of a function (ii) is in geometric progression.
Numerical solutions of differential equations: Euler's Method, Milne's Method, Picard's Method and Runge-Kutta Method.
4. Computer Application and Data Processing
Basics of Computer: Operations of a computer, Different units of a computer system like central processing unit, memory unit, arithmetic and logical unit, input unit, output unit etc., Hardware including different types of input, output and peripheral devices, Software, system and application software, number systems, Operating systems, packages and utilities, Low and High level languages, Compiler, Assembler, Memory - RAM, ROM, unit of computer memory (bits, bytes etc.), Network - LAN, WAN, internet, intranet, basics of computer security, virus, antivirus, firewall, spyware, malware etc.
Basics of Programming: Algorithm, Flowchart, Data, Information, Database, overview of different programming languages, frontend and backend of a project, variables, control structures, arrays and their usages, functions, modules, loops, conditional statements, exceptions, debugging and related concepts.
🎓 FOR ANY QUARRIES RELATED TO EXAM , CAREER GUIDANCE , NOTES , Feel Free to Reach us
📲 GIVE US A CALL
📌WHATSAPP AT
📞 +919836793076
📞 +916290494642
📞 +919062245628
..........................................
To Know More About Us -
VISIT OUR WEBSITE:
🌐https://www.souravsirclasses.com
----------------------------------------
wa.me/+919836793076
Income Effect vs. Substitution Effect: What's the Difference?
Income Effect vs. Substitution Effect: An Overview
The income effect expresses the impact of increased purchasing power on consumption, while the substitution effect describes how consumption is impacted by changing relative income and prices.
These economic concepts concern changes in the market and how they impact consumption patterns for consumer goods and services.
Different goods and services are affected by these changes in the market in different ways. Some products, called inferior goods, generally are purchased less whenever incomes increase. Consumer spending on normal goods typically increases with higher purchasing power, which is in contrast with inferior goods.
KEY TAKEAWAYS
The income effect is the change in the consumption of goods by consumers based on their income (purchasing power).
The substitution effect happens when consumers replace cheaper items with more expensive ones due to price changes or when their financial conditions improve, and vice-versa.
The income effect can be both direct (when it is directly related to a change in income) or indirect (when consumers must make buying decisions not directly related to their incomes).
A small reduction in price may make an expensive product more attractive to consumers, which can also lead to the substitution effect.
Companies experience the substitution effect, too, e.g., when they outsource production to take advantage of cheaper labor costs.
🎓 FOR ANY QUARRIES RELATED TO EXAM , CAREER GUIDANCE , NOTES , Feel Free to Reach us
📲 GIVE US A CALL
📌WHATSAPP AT
📞 +919836793076
📞 +916290494642
📞 +919062245628
..........................................
To Know More About Us -
VISIT OUR WEBSITE:
🌐https://www.souravsirclasses.com
----------------------------------------
wa.me/+919836793076
Roy's identity (named for French economist Rene Roy) is a major result in microeconomics having applications in consumer choice and the theory of the firm. The lemma relates the ordinary demand function to the derivatives of the indirect utility function.
Derivation of Roy's identity
Roy's identity reformulates Shephard's lemma in order to get a Marshallian demand function for an individual and a good (i) from some indirect utility function.
The first step is to consider the trivial identity obtained by substituting the expenditure function for wealth or income (m)in the indirect utility function (psi (m, p), at a utility of u):
:psi ( e(p, u), p) = u
This says that the indirect utility function evaluated in such a way that minimizes the cost for achieving a certain utility given a set of prices (a vector p) is equal to that utility when evaluated at those prices.
Taking the derivative of both sides of this equation with respect to the price of a single good p_i (with the utility level held constant) gives:
:frac{ partial psi [e(u,p),p] }{partial m} frac{partial e(u,p)}{partial p_i} + frac{partial psi [e(u,p),p] }{partial p_i} = 0.
Rearranging gives the desired result:
:frac{partial e(u,p)}{partial p_i}=-frac{frac{partial psi [e(u,p),p] }{partial p_i{frac{partial psi [e(u,p),p] }{partial m=x_i(m,p)
Application
This gives a method of deriving the Marshallian demand function of a good for some consumer from the indirect utility function of that consumer. It is also fundamental in deriving the Slutsky equation.
🎓 FOR ANY QUARRIES RELATED TO EXAM , CAREER GUIDANCE , NOTES , Feel Free to Reach us
📲 GIVE US A CALL
📌WHATSAPP AT
📞 +919836793076
📞 +916290494642
📞 +919062245628
..........................................
To Know More About Us -
VISIT OUR WEBSITE:
🌐https://www.souravsirclasses.com
----------------------------------------
wa.me/+919836793076
JOIN US!!
Crash Courses
Scholarship Program
For More Info Contact Us At : +91 98367 93076
Visit Our Website : www.souravsirclasses.com
राजनीतिक नेता :
"मेरे देशवासियों, जल्द ही बोहोत महंगाई बढ़ने वाली हैं "
आम जनता
"वाह बोहोत बढ़िया बात हैं"
अर्थशास्त्री
"हा यह जल्दी खतम हो जाएगा और इससे भी ज्यादा महंगाई इसका स्थान लेगा ....!!"
Our Scholarship Programs!!
Join Now
More Info Call Us
9836793076
Visit Our Website
www.souravsirclasses.com
Our New Batch starting from May
Now at only 6500/-
Contact us 9836793076
🎓 Enroll To Our Classes
FOR
⏱️ 24*7 Access of COMPLETE LECTURES Series
📚 STUDY MATERIALS
📖 PAST YEAR SOLVED +SAMPLE PAPERS
🖥️ LIVE ONLINE CLASSES
VISIT OUR WEBSITE:
🌐https://www.souravsirclasses.com
DEMAND SUPPLY EQUILIBRIUM ECONOMICS HONOURS GENERAL CLASS XI XII BSC B.COM TUITION CLASSES COACHING
https://youtu.be/3LqEQ1XADdE
ELASTICITY PRICE , INCOME AND CROSS FOR ECONOMICS HONOURS ECONOMICS CLASS XI,XII
https://youtu.be/fCBpb44hHVQ
BASIC DERIVATIVES DIFFERENTIATION ANALYSIS FOR ECONOMICS HONOURS , MATHEMATICAL ECONOMICS
https://youtu.be/SuwurqyIW-4
CHECKING OF HOMOGENITY OF A FUNCTION FOR ECONOMICS HONOURS SOURAV SIR'S CLASSES 9836793076
https://youtu.be/JXvA8dsdzxM
ECONOMICS HONOURS COLLEGES, COURSE DETAILS , FUTURE IN ECONOMICS HONOURS, best ways to study
https://youtu.be/XZ-jodQmfik
ECONOMICS HONOURS COLLEGES, COURSE DETAILS , FUTURE IN ECONOMICS HONOURS, best ways to study 🎓 FOR ANY QUARRIES RELATED TO EXAM , CAREER GUIDANCE , NOTES , _Feel Free to Reach us_ 📲 GIVE US A CALL 📌WHATSAPP AT 📞 +919836793076📞 +917439184809📞 +...
mankiw solution principles of economics microeconomics section foe economics honours and major
https://youtu.be/jm7wvYhLMx4
mankiw solution principles of economics microeconomics section foe economics honours and major mankiw solution principles of economics microeconomics section
mankiw solution principles of economics microeconomics section for economics honours and major 3
https://youtu.be/wuM4u7R4EhY
mankiw solution principles of economics microeconomics section for economics honours and major 3 mankiw solution principles of economics microeconomics section foe economics honours and major
mankiw solution principles of economics microeconomics section for economics honours and major
https://youtu.be/h5CtMO_r7N8
mankiw solution principles of economics microeconomics section for economics honours and major mankiw solution principles of economics microeconomics section foe economics honours and major
Books for Economics Honours 📖 for 1 st year, competitive entrance students.how to start studying ✍
https://youtu.be/Y8nvvgHnP0Y
Books for Economics Honours 📖 for 1 st year, competitive entrance students.how to start studying ✍ Books for Economics Honours for 1 st year, competitive entrance students . how to start your journey
SCHOLARSHIP FOR 2023 SESSION 👩🏻🎓🧑🏽🎓👨🏼🎓
WE are introducing a special Scholarship 🎓for all the Students 🙋🏻♀️🙋🏼♂️under the situation of massive financial loss Due to Pandemic.
Upto 32,500/- Rs. Even 💯 % SCHOLARSHIP is being Granted which You can use for Your Exam Preparation.
..........
We can finally say that we are Coming Out from the 2 year long Pandemic Phase.🎉
The COVID-19 pandemic has caused widespread 🌐layoffs that have led to a substantial Financial Loss💰.The economic fallout📉 from that continues to hit some segments of the population harder than others.
2️⃣ Years Into the Pandemic, Long-Term Financial Impact Weighs Heavily on Every One of Us.
But Money 💵 Should not be the barrier for Education ,
Henceforth WE have came up with this idea Scholarship 🎓for all the Students.
Our belief this scholarship will open doors🚪 for students from low-income families, by providing financial aid for those who need it most.🙇🏻♂️🙇🏻♀️
To Apply for The Scholarship. All you need to do is to Fill Up The Scholarship Form 📝and Send Your latest Most Exam Result 🧾.
📌The link is given below
https://forms.gle/j9Gd61CZFDEPRj3BA
For further information , you can directly call or 📞📲 w.app us at 9836793076 / 9062245628
SCHOLARSHIP FOR 2022-2023
WE are introducing a special scholarship for the students . Name of the scholarship is
"CRACK AT ONCE"
If you are preparing for any competitive exam , undergraduate or pg courses we can help you to crack that exam by this all covering scholarship.
To apply please fill the form below or WHATS APP/ call to 9836793076 /
6290494642 / 9062245628
What's app at
wa.me/+919836793076
https://forms.gle/j9Gd61CZFDEPRj3BA
For scholarship all you need is to fill up the form and send us your last exam result in whats app.
Within a day we will call you and provide the educational scholarship.
Our New Batch Starting From March, 2022
You will get :
1. Free counselling session
2. Study material
3. Mock test series
4. Past year solutions
5. Special doubt clearing classes
Register Your Name Now
Contact us :
📞 +919836793076
📞 +916290494642
📞 +919062245628
To Know More About Us -
VISIT OUR WEBSITE:
🌐https://www.souravsirclasses.com
🎓 FOR ANY QUARRIES RELATED TO EXAM , CAREER GUIDANCE , NOTES , Feel Free to Reach us
📲 GIVE US A CALL
📌WHATSAPP AT
📞 +919836793076
📞 +916290494642
📞 +919062245628
..........................................
To Know More About Us -
VISIT OUR WEBSITE:
🌐https://www.souravsirclasses.com
🎓 FOR ANY QUARRIES RELATED TO EXAM , CAREER GUIDANCE , NOTES , Feel Free to Reach us
📲 GIVE US A CALL
📌WHATSAPP AT
📞 +919836793076
📞 +916290494642
📞 +919062245628
..........................................
To Know More About Us -
VISIT OUR WEBSITE:
🌐https://www.souravsirclasses.com
🎓 FOR ANY QUARRIES RELATED TO EXAM , CAREER GUIDANCE , NOTES , Feel Free to Reach us
📲 GIVE US A CALL
📌WHATSAPP AT
📞 +919836793076
📞 +916290494642
📞 +919062245628
To Know More About Us -
VISIT OUR WEBSITE:
🌐https://www.souravsirclasses.com
"Managerial Brass with Army Class" Army Institute of Management, Kolkata (AIMK) was established in
KriyaKids is a unique regular comprehensive enrichment program for 2-5 yr olds at the KRIYA STUDIO.
Xavier's Commerce Society is the representative society of the B.Com department at St. Xavier's College, Kolkata.
Kredent Academy - (www.kredentacademy.com) is a Capital Market Training Institution.
game development Training Institute industry’s leading production-based training programs in anima
SMS is the most hospitable place i have ever visited....proud to be a marian....those champion like
Vivekananda college Trinamool Chatra Parishad
There provide notes of pharmacy (b pharm) This page provide notes. Please follow this page