CBSE Board | Homework Help

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

Ask Question

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

A sheet of paper 44 cm ×14 cm is rolled to form a cylinder in two different ways . Find the volume of the cylinder if : (a) the sheet is rolled lengthwise (B) sheet is rolled breadthwise .

Posted by Sundram Jha 5 years ago (4241413)

CBSE > Class 08 > Mathematics

0 answers

ANSWER

who is sudha Chandran

Posted by Sumit Kumar 5 years ago (10404657)

CBSE > Class 08 > English

2 answers

Rhea Sharma 5 years ago (9136524)

Sudha chandran played a role of yamini in naagin 1 Which is the trp Breaking show. She has a wooden leg but is still a successful actress.

1 Thank You

Hameera Sadaf 5 years ago (9050364)

Sudha Chandran is an Indian film and television actress and an accomplished Bharatanatyam dancer.

1 Thank You

ANSWER

If the volume of q cylinder is 3080 cm cube and the base radius is 7 cm , find the height of the cylinder. Also find( a ) curved surface area (b)total surface area.

Posted by Sundram Jha 5 years ago (4241413)

CBSE > Class 08 > Mathematics

1 answers

Shruti Nemane 5 years ago (10195244)

Let the height be h. Volume of the cylinder =3080cm Radius =7cm π=722 Volume of cylinder =3080 πr2h=3080 ⇒722×7×7×h=3080 ⇒154×h=3080 ⇒h=1543080 ⇒h=20cm Curved surface area of the cylinder =2πrh =2×722×7×20 =2×22×20 =880cm2.

1 Thank You

ANSWER

Define Public Interest Litigation?

Posted by Ishita Budhwar 5 years ago (9375363)

CBSE > Class 11 > Political Science

3 answers

Ritu Rani 5 years ago (8077436)

P.I.L. means to make rules against people , all rules are taken in favor of people

1 Thank You

Smriti Raj Rao 5 years ago (9586789)

Public Interest litigation means litigation filed in the court of law, for the protection of "Public Interest", such as pollution, terrorism, constructional hazards etc.

2 Thank You

Barnath Sangma 5 years ago (10254019)

Definition nature scope importance of political science

0 Thank You

ANSWER

If the edge of cube is doubled a . Find the ratio of the original volume to new volume b . Find the ratio of new surface area to the original surface area.

Posted by Sundram Jha 5 years ago (4241413)

CBSE > Class 08 > Mathematics

1 answers

Shruti ? 5 years ago (9554162)

a) Ratio = 1:8 b) Let the length of the edge of the cube be 'x' cm (i) Total surface area = 6x² cm² Increased length of the edge = 2x Total surface area = 6(2x)² cm² = 24x² cm² If the edge of the cube is doubled surface area of the cube increases by 4 times. Ratio = 1:4

0 Thank You

ANSWER

Can potential difference can zero if resistance is zero

Posted by Ayush Sharma 5 years ago (4612194)

CBSE > Class 12 > Physics

2 answers

Kanishk Gupta 5 years ago (7267699)

Yes. It is given by the relation V=IR

0 Thank You

Student Of The Year 5 years ago (8440771)

Yes, because V=IR. If R=0, then V=0

2 Thank You

ANSWER

Chapter no 2

Posted by Shahid Baba 5 years ago (9951279)

CBSE > Class 11 > English Core

2 answers

Class 12 5 years ago (6013175)

Chapter no 2

3 Thank You

Shahid Baba 5 years ago (9951279)

Chapter no 2

3 Thank You

ANSWER

What is a computer

Posted by Anju Chandran 5 years ago (10401545)

CBSE > Class 03 > Computer

4 answers

Uma Bhati 4 years, 10 months ago (10802052)

Computer is a matches that is used to generate information from data

0 Thank You

Pooja Devi 4 years, 10 months ago (10810353)

Thanks

0 Thank You

Parnika Agarwal 4 years, 10 months ago (9339001)

Computer is a electronic machine

0 Thank You

Prabhleen Kaur 5 years ago (10382933)

Computer is a machine that is used to generate information from data

6 Thank You

ANSWER

What did pitpat and dripdrop see as they fell from the clouds?

Posted by Anjum Bano 5 years ago (10404551)

CBSE > Class 02 > English

0 answers

ANSWER

What is the surface area of an open cubical box having each edge as 8 m

Posted by Manan Rathi 5 years ago (10380963)

CBSE > Class 08 > Mathematics

1 answers

Sia ? 4 years, 7 months ago (6945213)

384 m²

0 Thank You

ANSWER

1. The following table gives the marks obtained by 10 students of a class: Calculate arithmetic mean using direct method, short cut method and step deviation method. Si.No. 1 2 3 4 5 6 7 8 9 10 Marks 43 60 37 48 65 48 57 78 31 59

Posted by Rutva Dharmeshkumar Patel 5 years ago (9690508)

CBSE > Class 11 > Economics

0 answers

ANSWER

13.2 q8

Posted by Krrish Rajput 5 years ago (10404465)

CBSE > Class 09 > Mathematics

1 answers

Harshit Goyal 5 years ago (10356204)

App me dekho sab answer milege

0 Thank You

ANSWER

Noun differs

Posted by Shitansh Mishra 5 years ago (10386891)

CBSE > Class 06 > English (OLD)

2 answers

Aniket Singh ??? 5 years ago (9865906)

Noun is a name of person , place , animal or thing

0 Thank You

Manthan Singla 5 years ago (3521811)

Noun is a name of person thing, place, person

0 Thank You

ANSWER

Noun Different

Posted by Shitansh Mishra 5 years ago (10386891)

CBSE > Class 06 > English (OLD)

2 answers

Anil. Taviyad 5 years ago (10330952)

A house is made with

1 Thank You

Manthan Singla 5 years ago (3521811)

Noun is the name of thing, person, place

2 Thank You

ANSWER

I was so mechanical that I was ready to to die with grief why did syllable feel so

Posted by 7 A Dev Kumar Singh 5 years ago (10404047)

CBSE > Class 06 > English (OLD)

0 answers

ANSWER

Elements of table in Microsoft access

Posted by Yashika Punani 5 years ago (10346246)

CBSE > Class 10 > Information Technology (402)

0 answers

ANSWER

Whenever there is a fire we called the

Posted by Priyanka Tomar 5 years ago (10404368)

CBSE > Class 08 > Science

3 answers

Khushboo Sharma 5 years ago (10281335)

Fire bigade

1 Thank You

Kanishk Dhandhu 5 years ago (10406068)

Fire brigade

3 Thank You

Anjali Kumari 5 years ago (10397240)

Fire brigade...

1 Thank You

ANSWER

चुनाव के रद्दीकरन से क्या अभिप्राय है?

Posted by Khushi Dagar 5 years ago (10404331)

CBSE > Class 11 > Political Science

0 answers

ANSWER

Find the ratio in which P (2,y) divides the line segment joining the points A(-2,2) and B(3,7)

Posted by Manisha Sherda 5 years ago (8874493)

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Ch 7 introduction to Ms wlogo

Posted by Bharat Panna 5 years ago (9943672)

CBSE > Class 04 > Computer

1 answers

Sia ? 4 years, 7 months ago (6945213)

Please ask question with complete information.

0 Thank You

ANSWER

Ch 7

Posted by Bharat Panna 5 years ago (9943672)

CBSE > Class 04 > Computer

1 answers

Sia ? 4 years, 7 months ago (6945213)

Please ask question with complete information.

0 Thank You

ANSWER

8. Attempt ANY ONE of the following in 100-120 words. (5 marks) (A) You are Amit/Amita, a resident of Prem Vihar Colony, Aligarh, Uttar Pradesh. You have noticed that your next door neighbour family (all three members) have COVID-19 flu symptoms like persistent high fever along with cough and cold for more than a week. They are alternately flouting quarantine rules and despite repeated requests made by other neighbours, they are not getting themselves COVID tested Write a letter to the Medical Omeer of the local hospital/dispensary, drawing attention towards the same. Explain how such acts Impact the health of the community and request immediate intervention and strict action. OR (B) You are Balraj Bala from Ferozabad, Gujarat and you live near the landfill site. The growing unsanitary conditions are causing multiple diseases and inconvenience due to poor hygiene to the residents. It has also resulted in illnesses and rising fatalities in your colony. Write a letter to the Municipal Commissioner requesting him/her to organize a cleanliness drive

Posted by Abhay Singh 4 years, 11 months ago (9577967)

CBSE > Class 10 > English Language and Literature

2 answers

Rudransh Dutt 4 years, 11 months ago (10671529)

answer

12 Thank You

Khiladi The Boss Gamer 4 years, 11 months ago (10524787)

23 Thank You

ANSWER

मानव के शरीर में कितनी हड्डियां होती हैं

Posted by Himanshu Gupta 5 years ago (10383445)

CBSE > Class 10 > विज्ञान

5 answers

Arti Tiwari 5 years ago (9268975)

206

2 Thank You

Shivani Kumari 5 years ago (9678821)

206

1 Thank You

Vikas Vanshkar 5 years ago (10387094)

206

1 Thank You

Shivani Kumari 5 years ago (9678821)

विद्युत लैंपो के तंतुओं के निर्माण में प्रिया एकमात्र टंगस्टन का ही उपयोग क्यों किया जाता है

0 Thank You

Good Student 5 years ago (7169222)

206

1 Thank You

ANSWER

Democracy is a help or hindrance to development

Posted by Saravana Kumar 5 years ago (10404204)

CBSE > Class 11 > Sociology

0 answers

ANSWER

The class mark of the intervals 100-120 is

Posted by Arjun Tomar 5 years ago (10404211)

CBSE > Class 09 > Mathematics

5 answers

Adarsh Patil 5 years ago (10384771)

So sorry for wrong information The classmark = lowerlimit +upperlimit÷2 Therefore answer is 110

1 Thank You

Adarsh Patil 5 years ago (10384771)

0 Thank You

Harshit Goyal 5 years ago (10356204)

100+120 --------------===105 2

2 Thank You

Harshit Goyal 5 years ago (10356204)

Sorry

1 Thank You

Harshit Goyal 5 years ago (10356204)

100+200 _________ =105 =105 2 105 is answer

2 Thank You

ANSWER

How life insurance differ from other type of insurance? State.

Posted by Florence Heikham 4 years, 7 months ago (9112202)

CBSE > Class 11 > Business Studies

1 answers

Sia ? 4 years, 7 months ago (6945213)

life insurance policy is generally long-term, whereas that of general insurance is short term. Claim of Insurance Amount: In case of life insurance, the assured sum is paid either on the death of the insured person or maturity of the policy.

0 Thank You

ANSWER

What is tense.

Posted by Roshan Kumar Jha 5 years ago (10336571)

CBSE > Class 10 > English Language and Literature