CBSE > Class 10 | CBSE Board | Homework Help

A ***-determination system is a biological system that determines the development of sexual characteristics in an organism. Most organisms that create their offspring using sexual reproduction have two sexes. Occasionally, there are hermaphrodites in place of one or both sexes.

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Hero lesson paper

Posted by Geethashree Ds 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

1 answers

Malaika Sharma 5 years, 1 month ago

????

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An object 2cm tall is placed on the axis of a convex lens of focal

Posted by Ayush Gupta 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Jay Rakecha 5 years, 1 month ago

h1=2cm f=5cm u=−10m=−1000cm v1−u1=f1 v1−−10001=51 v1=51−10001=1000200−1=1000199 v=5.02cm The image is formed 5.02cm behind the convex lens and is real and inverted. m=uv=−10005.02=−0.005 m=h1h2=−0.005 2h2=−0.005 h2=0.01cm Since the object distance is much greater than the focal length , this example illustrate the case when the object is place.

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Explanation of theorem 10.1 and 10.2

Posted by Anjali Singh 5 years, 1 month ago

CBSE > Class 10 > Mathematics

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Why lencho happy mood to change sad mood

Posted by Jay Rakecha 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

4 answers

Dinesh Mathur 5 years ago

in whole year there was no crops grown in his field so he is very upset with his because he was and how he how he lived there whole year . But when he so that a cloud is around his fields and his home his become happy because he know that it is now going to raining so he become very happy but after a while the range changed into a big hailstorm now is whole close was fully destroyed that's why his happy mood change into a sad mood

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Jay Rakecha 5 years, 1 month ago

Sahil gupta your answer is wrong the correct answer is give me sofia sharma

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Sofia Sharma 5 years, 1 month ago

Lencho happy mood change to sad because of the hailstone and storm which destroyed his crop

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Sahil Gupta 5 years, 1 month ago

Because he was not given enoug money

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Chapter4-TheageofIndustrialization(This chapter will be assessed only in Periodic Assessment and not in Board Exam) Will this chapter will be coming in pre board Pls can anyone tell me... plz a humble request ?

Posted by Siddharth Jangid 5 years, 1 month ago

CBSE > Class 10 > Social Science

3 answers

Khushi 5 years, 1 month ago

If your teacher is saying that it will COME so PRACTICE it..... But it is not coming in my pre board.

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Siddharth Jangid 5 years, 1 month ago

But my teacher is saying that it will come

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Khushi 5 years, 1 month ago

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Give the meaning of human development

Posted by Lata Kumari 5 years, 1 month ago

CBSE > Class 10 > Social Science

3 answers

Vaibhav Singh Parmar 5 years, 1 month ago

Welcome

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Lata Kumari 5 years, 1 month ago

Thank you

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Vaibhav Singh Parmar 5 years, 1 month ago

Human development is defined as the process of enlarging people's freedoms and opportunities and improving their well-being. Human development is about the real freedom ordinary people have to decide who to be, what to do, and how to live. The human development concept was developed by economist Mahbub ul Haq.

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Why does an acques solution of acid able to conduct electricity?

Posted by Chandni – C 5 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Suraj Verma 5 years, 1 month ago

Due to present of charged particle is called ions

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Pawan Kumari 5 years, 1 month ago

Because it contains ions .

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A. Kumaaran 5 years, 1 month ago

The aqueous solution of acid contain H+ ions and free ions/electrons are responsible for conducting electricity.And in aqueous state ions can moves freely to conduct electricity

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Jay Rakecha 5 years, 1 month ago

Acids undergo dissociation in aqueous solution to form H+ ions. When electricity is passed through an aqueous solution of an acid, the H+ ions reach the cathode and each H+ ion picks up one electron from the cathode to form H2 gas. Because of this reaction, an aqueous solution of acid conducts electricity.

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Khushi 5 years, 1 month ago

The aqueous solution of acid conduct electricity because the acid solution have H+ ions and the movement of these ions helps for the flow of electrical current through the solution.

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How agriculture and industry go hand in hand?

Posted by Khushi 5 years, 1 month ago

CBSE > Class 10 > Social Science

5 answers

Kaka Behera 5 years, 1 month ago

By road

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Vaibhav Singh Parmar 5 years, 1 month ago

Welcome

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Khushi 5 years, 1 month ago

Thank you

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Vaibhav Singh Parmar 5 years, 1 month ago

M I correct

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Vaibhav Singh Parmar 5 years, 1 month ago

Agriculture and industry move hand in hand: Agro-industries get all their raw materials from agriculture. Agriculture receives many materials for farming from industries like fertilizers, pesticides, machines etc. Competition between industries has increased not only production but also the productivity of agriculture. Please log in or register to add a comment.

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Thank you

Posted by Lata Kumari 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Malaika Sharma 5 years, 1 month ago

I totally agree with you Annanya There are many students like Savi who waste their and others' time by typing useless messages,love messages etc.We must report the content in such cases so that a proper action should be taken by MyCBSe.

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Annanya Gupta 5 years, 1 month ago

Please mention your question if you have any query... Don't waste your as well as others time.... Hope you understand!....

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Study the needs of the people living near forest and compare it with the needs of the people living in a forest ?

Posted by Ritika K 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

ANSWER

Why lencho is upset

Posted by Jay Rakecha 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

1 answers

Sofia Sharma 5 years, 1 month ago

Lencho was upset because his crop was destroyed and he was afraid that this year he and his family will starve

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What is Enterprise

Posted by Karan Yadav Karan 4 years, 11 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

Sia ? 4 years, 11 months ago

Enterprise is another word for a for-profit business or company, but it is most often associated with entrepreneurial ventures. People who have entrepreneurial success are often referred to as “enterprising.” There are many forms of legal enterprises, with the most common in the U.S.

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Find the area of the shaded region aqp. Given : A square with side 10 cm and two semi circles apc and aqb and a quadrant aqcd

Posted by Arpan Kaur Dhillon 5 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

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To find the HCF of two numbers experimentally based on Euclid division lemma

Posted by Prashant Jha 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Aryan Dev 5 years, 1 month ago

Euclid's division lemma is removed

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Harsh Nayak 5 years, 1 month ago

a=bq+r Where 0<r<b

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Dfference between amalgam and alloy

Posted by Suyash Mishra 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Aditya Nandan 5 years, 1 month ago

By hand

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Khushi 5 years, 1 month ago

An amalgam is a homogeneous mixture of a metal in mercury whereas an alloy is a homogeneous mixture of two or more metals, or a metal and a non-metal, generally made for improving one or more properties of metals. Example: When sodium dissolves in mercury, it forms sodium amalgam. When zinc and copper are combined, alloy named brass is formed.

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How to write an article ?

Posted by Sujal Rajput 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

2 answers

Arin Khokhar 5 years, 1 month ago

Article is not part of syllabus

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Jay Rakecha 5 years, 1 month ago

First headind of articles for example heading is the environment is created pollution and heading of artical in capital and uske uper kuch likna

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Entrepreneurship has a crucial role in the ............. Of the society.

Posted by Yash Thakur 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

4 answers

Manish Kaushik 5 years ago

Don't know

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Vinesha Nair 5 years, 1 month ago

Planning

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Aditya Singh 5 years, 1 month ago

Functioning

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Sofia Sharma 5 years, 1 month ago

Development

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Draw and label diagram to show how electro magnet isade

Posted by Nargish Akhtar 5 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Jay Rakecha 5 years, 1 month ago

लेबल आरेख

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Can someone kindly tell me that where can I get case study based questions for class 10 science although I found it in the sample papers of my guide CBSE but is there any other dotcom from where I can get the case studies our teachers are not providing us with the basic informations please someone help me its urgent

Posted by Avipsa Deb 5 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Avipsa Deb 5 years ago

Then ,kindly tell me arin

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Pawan Kumari 5 years, 1 month ago

cbse.online class 10 use this website for more sample papers of any subject

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Arin Khokhar 5 years, 1 month ago

I hv full detail of this

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Arin Khokhar 5 years, 1 month ago

U r from which state or school

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|| pre board exam science class 10 with solutions

Posted by Mohit Khola 5 years, 1 month ago

CBSE > Class 10 > Science

0 answers

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How did nationalism and idea of nation state emerge? Plz help me

Posted by Shashwat Singh 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Akshay Kumar Jha 5 years, 1 month ago

The idea of nationalism emrge through following ways :- 1) The idea of la partie and le citoyen (the fatherland and the citizen) emerge 2) new French flag was created

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6.4 is coming ( class 10)

Posted by Daksh Raj 5 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Dakshika Jaimini 5 years, 1 month ago

It's not deleted ?

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Dakshika Jaimini 5 years, 1 month ago

Yes

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Bangali

Posted by Shyamal Debnath 5 years, 1 month ago

CBSE > Class 10 > Regional Language

2 answers

Aditya Manger 5 years ago

What Bangla . Nepali

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Shyamal Debnath 5 years, 1 month ago

Ram

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Hello GUY'S Please give me best (solved) sample link of Sst.

Posted by Harsh Tanwer 5 years, 1 month ago

CBSE > Class 10 > Social Science

2 answers

Shashwat Singh 5 years, 1 month ago

https://www.google.com/url?sa=t&source=web&rct=j&url=http://cbseacademic.nic.in/web_material/SQP/ClassX_2020_21/SocialScience-SQP.pdf&ved=2ahUKEwiC8riklIrvAhX34jgGHXb5CbgQFjABegQIDhAC&usg=AOvVaw31wMKiOD5VwW6olx0NRYs0

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Vidhi Yadav 5 years, 1 month ago

http://cbseacademic.nic.in/SQP_CLASSX_2020-21.html

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