No products in the cart.

Homework Help

Ask questions, doubts, problems and we will help you..

Ask questions which are clear, concise and easy to understand.

Ask Question

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

  • 1 answers

Sakshi Padyar 5 years, 2 months ago (9229787)

common air pollutants are: Particulate matter (PM10 and PM2. ... Ozone (O3) Nitrogen dioxide (NO2) Carbon monoxide (CO) Sulphur dioxide (SO2)
  • 1 answers

Yogita Ingle 5 years, 2 months ago (2577571)

As stated before, there are different types of pollution, which are either caused by natural events (like forest fires) or by man-made activities (like cars, factories, nuclear wastes, etc.) These are further classified into the following types of pollution:

  • Air Pollution
  • Water Pollution
  • Soil Pollution
  • Noise Pollution
  • 1 answers

Yogita Ingle 5 years, 2 months ago (2577571)

Belgium is situated in the west of Europe, bordered to the north by the Netherlands, to the east by Germany and the Grand Duchy of Luxembourg and to the south and the west by France. Although its surface area of 30,688 km2 makes it a small country, its location has made it the economic and urban nerve centre of Europe.

  • 1 answers

Prachi Singh 5 years, 2 months ago (6885128)

What do you mean?
  • 2 answers

Srishti Majumder 5 years, 2 months ago (9223470)

Conservation of mineral resources is essential because they are a country's valuable possession. ... Minerals should be used in a planned and sustainable manner. Technology should be upgraded to allow the use of low-grade ore at low costs. Recycling of metals also results in the conservation of mineral resources.

Nibir Mahanta 5 years, 2 months ago (6844979)

Conservation of mineral resources is essential because they are a country's valuable possession. ... Minerals should be used in a planned and sustainable manner. Technology should be upgraded to allow the use of low-grade ore at low costs. Recycling of metals also results in the conservation of mineral resources.
  • 1 answers

Jaimin Doliya 5 years, 2 months ago (8800727)

Because the cotton had small holes in it
http://mycbseguide.com/examin8/
  • 2 answers

Ayushi Chouhan 5 years, 2 months ago (9641733)

Infinite

Muskan Rawandhe 5 years, 2 months ago (9416081)

10 ½
  • 2 answers

Tec Om 5 years, 2 months ago (7036201)

nice thought mind refreshing

? S. S. ? 5 years, 2 months ago (9246752)

Good morning everyone! ?
  • 1 answers

Jagriti Roy?? 5 years, 2 months ago (9975526)

Triangle's rectangle: They each have the same base because opposite sides are congruent in a rectangle . ....Since they are congruent , both triangle have the same height & their height add up to H.
W
  • 1 answers

Nishant Kumar 5 years, 2 months ago (9188840)

Chater 10 ka solution
  • 2 answers

Elizabeth Lyngdoh 5 years, 2 months ago (9911047)

Give your suggestions on how election can be made more fair and free

Elizabeth Lyngdoh 5 years, 2 months ago (9911047)

Ans
  • 1 answers

😀 😀 5 years, 2 months ago (5131621)

@Shuhani Rajawat ,kindly refer to cbsetuts.com in Google
  • 1 answers

Sumit Mishra 5 years, 1 month ago (9871575)

Ok
iz'u & 1 & ljy lg l aca/k xq.kkad dk foLrkj g S & 1 The range of linear correlation is - ¼a½ 'kwU; ls vuUr ( zero to infinite) ¼ b½ &1 l s $ 1 ( from-1 to +1) ¼ c½ 'kwU; l s ,d ( zero to one) ¼ d½ ,d ls vuUr ( one to infinite) iz'u & 2 & izeki fopyu dh ifjHkk"kk fyf[k,& 1 Define the term standard deviation. iz'u & 3 & prqFkZd os eki gksrs gS tks vkadM+ksa dks ----------------- cjkcj Hkkxka s esa ckaVrs gS A 1 Quartiles are the measures which divide the data into ------ equal parts. ¼aa½ nks [two] ¼ab½ rhu [three] ¼ac½ pkj [four] ¼ad½ N% [six] iz'u & 4 & vk;r fp= l s izkIr gksrk gS 1 from histogram we get - ¼aa½ lekUrj ek/; [Arithmetic mean ] ¼ab½ cgyq d [mode] ¼ac½ ekf/;dk [median] ¼a d ½ buesa ls dksbZ ugha [none of the above] iz'u & 5 & cg qx q.kh naM fp= fdl s dgrs gSaA 1 What do you mean by multiple bar diagram ? iz'u & 6 & ;fn ox Z dh mPp lhek 20 ,oa fuEu lhek 10 gS rk s oxZ varjky gksxk -------- 1 If the upper limit of the class is 20 and lower limit is 10 then the class interval will be ------ iz'u & 7 & dkfyd Js.kh dk vFk Z fyf[k,A 1 Write the meaning of time series. iz'u & 8 & fuEu esa dk Su ,d vPNh iz'ukoyh dk x q.k g S & 1 Which one is characteristics of a good questionnaire - ¼ aa ½ dfBurk [Difficulty ] ¼ ab ½ iz'uks dh de la[;k [less number of questions] ¼c½ vu qfpr iz'u [undesirable question] ¼ d ½ vuqfpr Øe [improper sequence ] iz'u & 9 & iRz ;sd nl o"kZ ckn Hkkjr dh tula[;k ls lacaf/kr lwpuk ,d= gh tkrh gS & 1 Information related to population in India obtained after every ten year through - ¼a½ tux.kuk [Census ] ( b½ izfrn'k Z [Sample] ¼ c ½ a ,oa b nk suksa [Both A & B] ¼ d ½ buesa ls dksbZ ugha [None of the above ] iz'u &10 & vkfFkZd xfrfof/k;ksa dk mn~n's ; --------------------- ls gksrk gSA 1 The objective of economic activities are ---------. iz'u & 11 & ,dopu ds #i esa lkf[;dh ls vfHkikz ; lka[;dh; fof/k;ksa ls gksrk gSA 1 In singular sense statistics means statistical methods. ¼ a ½ lR; (True) ¼ b ½ vlR; (False) ¼ c ½ mijksDr ls dksbZ ugha {none of the above} iz'u & 12 & i z'ukoyh fdls dgrs gSa \ 1 What do you mean by questionnaire ? iz'u & 13 & ;fn fo{k si fp= d s lHkh fcUnq /kukRed <ky okyh ,d ljy js[kk ij gk srs g Sa rk s lg l aca/k & 1 If all the points of scatter diagram fall on a straight line with positive slope then correlation is - ¼ a ½ iw.kZ /kukRed [Perfectly positive ] ¼ b ½ i.w kZ _.kkRed [Perfectly negative] ¼ c ½ 'kwU; [Zero] iz'u & 14 & ykjsat oØ le forj.k js[kk ds ftruk gh nwj gksxk forj.k ea s vlekurk mruh gh ---------- gksxhA 1 The greater is the distance between the Lorenz curve and line of equal distribution, the ------------ is the
  • 2 answers

Gaur Saab?? 5 years, 2 months ago (9188167)

Yeh kya hai

Saloni ? 5 years, 2 months ago (9581552)

??❓
  • 1 answers

Gaurav Seth 5 years, 2 months ago (2898529)

1. Determine which of the following polynomials has (x + 1) a factor:

(i) x3+x2+x+1

Solution:

Let p(x) = x3+x2+x+1

The zero of x+1 is -1. [x+1 = 0 means x = -1]

p(−1) = (−1)3+(−1)2+(−1)+1

= −1+1−1+1

= 0

∴By factor theorem, x+1 is a factor of x3+x2+x+1

(ii) x4+x3+x2+x+1

Solution:

Let p(x)= x4+x3+x2+x+1

The zero of x+1 is -1. . [x+1= 0 means x = -1]

p(−1) = (−1)4+(−1)3+(−1)2+(−1)+1

= 1−1+1−1+1

= 1 ≠ 0

∴By factor theorem, x+1 is not a factor of x4 + x3 + x2 + x + 1

 

For more click on the given link:

<a href="https://mycbseguide.com/blog/ncert-solutions-class-9-maths-exercise-2-4/" ping="/url?sa=t&source=web&rct=j&url=https://mycbseguide.com/blog/ncert-solutions-class-9-maths-exercise-2-4/&ved=2ahUKEwjZsuKznvLsAhVFwzgGHeNlBs8QFjADegQIBRAC" rel="noopener" target="_blank">NCERT Solutions for Class 9 Maths Exercise 2.4 ...</a>

  • 5 answers

Shreya D Pawadshetter 5 years, 2 months ago (9806576)

Tiger?????????????????????????????????

Pratik Pratap 5 years, 2 months ago (8925004)

??????????????????Tigers

Swayam Pattnaik 5 years, 2 months ago (9913479)

tiger

Sameera Malladi 5 years, 2 months ago (9291618)

? ? tiger

Yogita Ingle 5 years, 2 months ago (2577571)

The Tiger (Panthera Tigris) is the national animal of India. It has a thick yellow coat of fur with dark stripes. Till 1972, Lion was the national animal of India. Later on it was replaced by the Tiger.

  • 4 answers

Shrushti Jagjeevan 5 years, 2 months ago (9878533)

Yes correct

Aayushri Singh 5 years, 2 months ago (9958871)

It is in binary numbers!!

Mangal Singh 5 years, 2 months ago (9497617)

Netwarking concepts

Rajaram Singh 5 years, 2 months ago (9912789)

Binary numbers
  • 2 answers

Sakshi Jagtap 5 years, 2 months ago (8544477)

hlo Yogita, can u tell me how u have drawn this diagram here...?

Yogita Ingle 5 years, 2 months ago (2577571)

The image is real, inverted and magnified. It is formed beyond the centre of curvature of the mirror.

  • 1 answers

Gauri Tiwari 5 years, 2 months ago (9818013)

Hhbnanakwowi
  • 5 answers

Riya Astik 5 years, 2 months ago (9006794)

Yes,they move in line

Nicky Singh 5 years, 2 months ago (9913715)

Ants

Priyanka Dogra 5 years, 2 months ago (5685381)

Ants move in line because of their super sense off smell

Prince Prasad 5 years, 2 months ago (9295510)

What is stap wall

Harish Wara 5 years, 2 months ago (9792157)

Yes, ant go in line
  • 3 answers

Harish Wara 5 years, 2 months ago (9792157)

Yes , I like work and play with my friends

Athrav Raj 5 years, 2 months ago (9882143)

? ? ? .. ?  ? ? ? ?  ? ?  ? ?  ? ? ? ? .

Harish Wara 5 years, 2 months ago (9792157)

Yes, I like so much
  • 1 answers

Sia ? 4 years, 8 months ago (6945213)

Footprints are the impressions or images left behind by a person walking or running. Hoofprints and pawprints are those left by animals with hooves or paws rather than feet, while "shoeprints" is the specific term for prints made by shoes.

  • 3 answers

Priya Raj 2 years, 8 months ago (13035281)

hi

Yogita Ingle 5 years, 2 months ago (2577571)

Within InDesign, a paragraph style is a collection of both character and paragraph formatting attributes that may applied to one or more paragraphs.

A character style is a collection of character formatting attributes that may be applied to one or more characters or words within a paragraph.

A paragraph style may therefore contain one or more character styles.

A character style should never be used for a full paragraph, or multiple paragraphs.

Sakshi Jagtap 5 years, 2 months ago (8544477)

A character style is a collection of character formatting attributes that can be applied to text in a single step. A paragraph style includes both character and paragraph formatting attributes and can be applied to a paragraph or range of paragraphs.......hope this helps uhh?
  • 2 answers

Harish Wara 5 years, 2 months ago (9792157)

It takes 15 - 20 minutes for ants to come

Mohit Seervi 5 years, 2 months ago (9688966)

It takes 15 or 20 minutes for ants to come.
Cow
  • 4 answers

Disha Bhadouriya 4 years, 10 months ago (10337141)

Milk

Soni Sharma Sharma 5 years, 1 month ago (10037253)

kya

Ashna Gurjar 5 years, 2 months ago (8467338)

Cow

Umashankar Loganathan 5 years, 2 months ago (5831048)

Cow
  • 1 answers

Yogita Ingle 5 years, 2 months ago (2577571)

संबंधों का संक्रमण के दौर से गुज़रना' − इस पंक्ति का आशय है संबंधों में परिवर्तन आना। जो संबंध आत्मीयतापूर्ण थे अब घृणा और तिरस्कार में बदलने लगे। जब लेखक के घर अतिथि आया था तो उसके संबंध सौहार्द पूर्ण थे। उसने उसका स्वागत प्रसन्नता पूर्वक किया था। लेखक ने अपनी ढ़ीली-ढ़ाली आर्थिक स्थिति के बाद भी उसे शानदार डिनर खिलाया और सिनेमा दिखाया। लेकिन अतिथि चार पाँच दिन रुक गया तो स्थिति में बदलाव आने लगा और संबंध बदलने लगे। 

  • 2 answers

Dnyaneshwari Satav 5 years, 2 months ago (9413002)

Jhalkaribai (22 November 1830 – 1858)[2] was a woman soldier who played an important role in the Indian Rebellion of 1857. She served in the women's army of Rani Lakshmibai of Jhansi. She eventually rose to a position of a prominent advisor to the queen, Rani of Jhansi herself.[3] At the height of the Siege of Jhansi, she disguised herself as the Queen and fought on her behalf, on the front, allowing the Queen to escape safely out of the fort.[3][4]

Yogita Ingle 5 years, 2 months ago (2577571)

Jhalkaribai (22 November 1830 – 1858)[2] was a woman soldier who played an important role in the Indian Rebellion of 1857. She served in the women's army of Rani Lakshmibai of Jhansi. She eventually rose to a position of a prominent advisor to the queen, Rani of Jhansi herself.[3] At the height of the Siege of Jhansi, she disguised herself as the Queen and fought on her behalf, on the front, allowing the Queen to escape safely out of the fort.[3][4]

The legend of Jhalkaribai remains in the popular memory of the people of Bundelkhand over centuries. Her life, especially her heroism fighting the East India Company army to protect the Queen, continues to be praised in various Bundeli folklores.

  • 5 answers

Pralobh P 5 years, 2 months ago (9954152)

3

Tiya. Nerd 🤓 5 years, 2 months ago (9866654)

3

Srishtee Mundra 5 years, 2 months ago (9812564)

3

💖Suman Kumari 💝 5 years, 2 months ago (2299931)

3

Shruti Kumari 5 years, 2 months ago (5479048)

Sanskrit

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App