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Duscuss the central problems of an economy

Posted by Shreya Sharma 6 years, 7 months ago

CBSE > Class 11 > Economics

1 answers

Gunjan Bhojwani 6 years, 7 months ago

The central problems of an economy can be defined as the problems faced by every economy in the world and they are particularly related with problem of choice, because of scarce resources, alternative uses of resources and unlimited human wants.

Central problems are divided into three categories -

1. What to produce this problem is related with problem of choice of producing wether capital goods or consumer goods.

2. How to produce this problem is related with problem of choosing tecnique of production. The choice is to be made between capital intensive technique of production or labour intensive technique of production.

3. For whom to produce this problem is related with problem of choosing for which group of people goods are to be produced. Wether production is to be done for richer section of society or poorer section of society.

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numerical by parallax method

Posted by Sukhvir Singh 6 years, 7 months ago

CBSE > Class 11 > Physics

1 answers

Sapna Jain 6 years, 7 months ago

It is also available on extra book

1Thank You

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Discuss how classification system have undergone several changes over a period of time

Posted by Pragya Sharma 6 years, 7 months ago

CBSE > Class 11 > Biology

1 answers

Arif Ansari 6 years, 6 months ago

They change because we continue to learn. For example, when we learned how to extract DNA and test it, we discovered we were wrong about how we’d classified many plants and animals. As we’ve learned more about mental illness, we’ve had to reclassify. Classification helps us learn, but we should always understand that the present system is temporary. We’ll continue to change it as we learn more. Because there’s always more to discover, our classification systems will continue to change.

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What is the viscosity of oil

Posted by Nitin Choudhary 6 years, 7 months ago

CBSE > Class 11 > Chemistry

0 answers

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PPC curve and different b/w positive and normative economics

Posted by Harpreet Kaur Kaur Dhiman 6 years, 7 months ago

CBSE > Class 11 > Economics

1 answers

Harpreet Kaur Kaur Dhiman 6 years, 5 months ago

Thanks

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If alpha and beta are roots of equation acos x + bsin x equal to C then prove sin(alpha +bheta)= 2ab/a square+ b square

Posted by Ayush Verma 6 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Basic concepts of data representation

Posted by Nikhil Jaswal 6 years, 7 months ago

CBSE > Class 11 > Informatics Practices

0 answers

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Complete the series 9,12,18,?,54,102.

Posted by Raghav Beniwal 6 years, 7 months ago

CBSE > Class 11 > Mathematics

3 answers

Vansh Choudhary 4 years, 7 months ago

5Thank You

Aman Chaudhary?️?️?? 6 years, 7 months ago

30?

13Thank You

Medhya☺️☺️☺️ Mittal??? 6 years, 7 months ago

9Thank You

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cosecx(secx-1)-cotx(1-cosx)=tanx-sunx Solution

Posted by Shoaib Saifi 6 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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Difference between an Open source software and free ware

Posted by Radhe Garg 6 years, 7 months ago

CBSE > Class 11 > Computer Science

1 answers

Sia ? 4 years, 7 months ago

Open source software has a close meaning to free software, although the two terms are not identical. Although both terminologies refer to a similar group of licenses and software, each term alludes to different underlying ideologies.
Typically, freeware refers to a software that you can use without incurring any costs. Unlike open source software and free software, freeware offers minimal freedom to the end user.

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Which reference book is the best for accountancy?

Posted by Sumit Dawn 6 years, 7 months ago

CBSE > Class 11 > Accountancy

3 answers

Sanskar Tiwari 6 years, 6 months ago

Dk goel , Rajesh goel and Shelly goel.

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Kashish Makkar 6 years, 7 months ago

D k goel

1Thank You

Manan Khandelwal 6 years, 7 months ago

Dk goel

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Badland

Posted by Sumit Kumar Shah 6 years, 7 months ago

CBSE > Class 11 > भूगोल

0 answers

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Charactersketch of grandmother

Posted by Ganesh Goyal 6 years, 7 months ago

CBSE > Class 11 > English Core

2 answers

Jasmita Kaur 6 years, 7 months ago

Jha per meine poet likhaa hei wha per author aana hei

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Jasmita Kaur 6 years, 7 months ago

The portrait of the lady is written by khushwant singh .In this poem the poet describe about his grandmother character sketch of his grand mother .The grand mother was religious person every time she used to recite the prayers .She was very strong.She also told the poet about god. In the village the grandmother help the poet in his studies .When they went to city , there was turning point in their friendship . When the author started to go to english school the grandmother feels very distress beacause she could not help him in his studies .The grandmother spends her time in reciting the prayers at the afternoon she relaxed for some time by spreading bread crums to the sparrows in the varandah . She was having a lot wrinckles on her face and she was slighty bent and fat .So it is hard to believe for author that her grand mother was young and pretty.

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Gm of roots of equation x square-18x+9=0is

Posted by Diya Asnani 6 years, 7 months ago

CBSE > Class 11 > Mathematics

0 answers

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Class 11 Sanskrit syllabus

Posted by Anshika Singh 6 years, 7 months ago

CBSE > Class 11 > Other Subjects

0 answers

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What is the dimensions of a and b is a relation of f = a + bx ,where f is force and X is distance

Posted by Harshit Srivastava 6 years, 7 months ago

CBSE > Class 11 > Physics

2 answers

Medhya☺️☺️☺️ Mittal??? 6 years, 7 months ago

a=ML^2T^-2 b=MLT^-2

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Medhya☺️☺️☺️ Mittal??? 6 years, 7 months ago

ML^2T^-2

1Thank You

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What difference do you notice between the reaction of adults and children when face to danger

Posted by Garima Jain 6 years, 7 months ago

CBSE > Class 11 > English Core

2 answers

. . 6 years, 7 months ago

I think it would be clear ,

4Thank You

. . 6 years, 7 months ago

Hey babes , the difference in reaction is that adults respond it very quickly but children takes time or even they cant understood the situation ?

3Thank You

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Grammer syllabus of hindi

Posted by Monika K 6 years, 7 months ago

CBSE > Class 11 > हिंदी कोर

1 answers

Monika K 6 years, 7 months ago

Aji kya hai

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Who visited aram house afternoon after rode a horse

Posted by Vimlesh Kumari Vats 6 years, 7 months ago

CBSE > Class 11 > English Core

3 answers

Mehak Behl 6 years, 6 months ago

John byro the owner of the white horse

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Sapna Jain 6 years, 7 months ago

Mourad

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Monika K 6 years, 7 months ago

The owner of the house

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Find out all the subset of the set{0,1,2}

Posted by Nitesh Yadav 6 years, 7 months ago

CBSE > Class 11 > Mathematics

1 answers

Medhya☺️☺️☺️ Mittal??? 6 years, 7 months ago

{ },{0,1},{0,2},{1,2},{1},{2}

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Calculate the no. of neutron in 12×10^25 atoms of oxygen. mass no. 17....send me process?

Posted by Arya Jha? 6 years, 7 months ago

CBSE > Class 11 > Chemistry

1 answers

Gaurav Seth 6 years, 7 months ago

Note: While the question says that the mass no. of oxygen is 17, in reality it is 16. However since the question asks for it I am taking the value as 17.

Atomic no. is the number of electrons = no. of protons present in an atom.
Atomic Mass is the sum of the number of protons and neutrons present in an atom.
Let
Atomic number = P = 8
Let Atomic mass = N + P = 17
N = 17 - 8
N = 9
Therefore there are 9 neutrons ina single atom of oxygen.

Therefore total no. of neutrons = 9 × 12 × 10^25 = 108 × 10^25 = 1.08 × 10^27

Answer
1.08 × 10^27 neutrons.

☆Note: Once again, while the question says that the mass no. of oxygen is 17, in reality it is 16. However since the question asks for it I am taking the value as 17.