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

The length, breadth and height of a room are 8m 25cm, 6m 75cm and 4m 50cm respectively.Find the length of longest rod that can measure the three dimensions of the room exactly.

Posted by Jain Anil 4 years, 9 months ago (10967477)

CBSE > Class 10 > Mathematics

2 answers

Somesh Smruti 4 years, 9 months ago (9140428)

The longest rod is the diagonal of the room which is calculated as √(l^2+b^2+h^2) Convert all the values in cm Which is like L=825cm B=675 cm H=450cm Diagonal= √1338750cm^2=1157 cm

0 Thank You

Khushi 4 years, 9 months ago (9191743)

Using prime factorization: 825 = 3×52×11 675 = 33×52 450 = 2×32×52 From the above, HCF = 3×52 = 75 Hence, the longest rod which can measure the three dimensions of the room exactly will be 75 cm long.

1 Thank You

ANSWER

State Dalton law of ideal gas

Posted by Ashwin Patidar 4 years, 9 months ago (10026051)

CBSE > Class 11 > Physics

1 answers

Sia ? 4 years, 9 months ago (6945213)

Dalton’s Law, or the Law of Partial Pressures, states that the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of the gases in the mixture.

0 Thank You

ANSWER

Earing ______ seed is good for health

Posted by Helly Thakar 4 years, 9 months ago (10968363)

CBSE > Class 05 > EVS - Looking Around

1 answers

Avanti Hajare 4 years, 9 months ago (4948336)

Flaxseeds

0 Thank You

ANSWER

Unlimited liability of a partner

Posted by Simra Iqbal 4 years, 9 months ago (7474313)

CBSE > Class 12 > Accountancy

3 answers

Shubh Verma 4 years, 9 months ago (9827116)

In partnership firm there are unlimited liabilities except LLP

0 Thank You

Anubhav Mahana 4 years, 9 months ago (10969814)

Unlimited risk for a partner

0 Thank You

Priyanshu Gamer 4 years, 9 months ago (6292898)

full legal responsibility that business owners and partners assume for all business debts.

0 Thank You

ANSWER

When i am sad

Posted by Hina Bamana 4 years, 9 months ago (10968282)

CBSE > Class 03 > EVS - Looking Around

1 answers

Balwant Kumar 4 years, 9 months ago (1709930)

When I am sad, I go to my mother.

0 Thank You

ANSWER

मेसोपोटामिया में लोगों की साक्षरता की तीन विशेषताएं

Posted by Lalita Jat Jat 4 years, 9 months ago (10710155)

CBSE > Class 11 > इतिहास

2 answers

Amit Jha 4 years, 9 months ago (10987938)

See chapter 2

1 Thank You

Amit Jha 4 years, 9 months ago (10987938)

Listed below: 1. They were not educated in higher level. 2. They used to write cunieform words. 3. Only few people were educated. If a king was educated then he used so him self grateful.

0 Thank You

ANSWER

Traditional industry

Posted by Īrfâñ Ñäzïr 4 years, 9 months ago (10473042)

CBSE > Class 11 > Business Studies

1 answers

Sia ? 4 years, 9 months ago (6945213)

The traditional industries of India include handloom, handicrafts, coir, cashew, beedi, tiles and bricks and other household industrial activities carried out in the rural parts of the country.

0 Thank You

ANSWER

Chunaw ladne ke liye kya yogyeta honi chaiye

Posted by Vasim Khan 4 years, 9 months ago (7696606)

CBSE > Class 11 > राजनीति विज्ञान

3 answers

Heri Poter 4 years, 9 months ago (10857607)

Mula n ho

0 Thank You

Kratika Kumawat 4 years, 9 months ago (10578198)

Kisi labh pad per na hona

0 Thank You

Kratika Kumawat 4 years, 9 months ago (10578198)

Vayask hona, bharat ka nagrik hona, pagal ya divaliya na hona

0 Thank You

ANSWER

6400=5+_ hundred???

Posted by Mala Kumari Dey 4 years, 9 months ago (10968236)

CBSE > Class 04 > Mathematics

3 answers

Shivnanda Rajput 4 years, 9 months ago (11005460)

6505

2 Thank You

Kaushik Ghosh 4 years, 9 months ago (10772384)

1400

4 Thank You

Viren Sheoran 4 years, 9 months ago (10881564)

6900

3 Thank You

ANSWER

Who invented the Miner’s Friend in 1698, to drain mines

Posted by Aniruddha Dhara 4 years, 9 months ago (10968194)

CBSE > Class 11 > History

1 answers

Ask Questions . 4 years, 9 months ago (10994062)

Thomas Slavery

0 Thank You

ANSWER

Manisiki nijamina soundaryam enti

Posted by Shyam Np 4 years, 9 months ago (9342141)

CBSE > Class 09 > Regional Language

1 answers

Devil Gaming 4 years, 9 months ago (11035957)

Smile

0 Thank You

ANSWER

With which person, the first event of Sumerian trade was associated?.

Posted by Aniruddha Dhara 4 years, 9 months ago (10968194)

CBSE > Class 11 > History

1 answers

Swarna Chaudhary 4 years, 9 months ago (10268195)

Enmerker from the uruk

0 Thank You

ANSWER

విద్యల్యము’ అనే పదము ఏ సాంధి క్త ఉద్హరణ అ. సవరణ దీరఘసాంధి ఆ . గుణ సాంధి ఇ. ఆకార సాంధి ఈ. యణాదేశ సాంధ

Posted by Rishith Chekkala 4 years, 9 months ago (10217112)

CBSE > Class 09 > Regional Language

0 answers

ANSWER

what is meant by distrust of statistics?

Posted by Suvangi Mohanty 4 years, 9 months ago (10157146)

CBSE > Class 11 > Economics

1 answers

Sia ? 4 years, 9 months ago (6945213)

Distrust of statistics means a lack of confidence in statistical methods and statements. In spite of the services provided by statistics, considerable distrust exists in the minds of people with regard to its reliability and usefulness.

0 Thank You

ANSWER

Why o less gain enthalpy than sulphur

Posted by Tejveer Singh 4 years, 9 months ago (10943476)

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Alankar ke kitne bhed h

Posted by Himanshu Tiwary 4 years, 9 months ago (5855915)

CBSE > Class 11 > हिंदी कोर

5 answers

Khushi Pandey 4 years, 8 months ago (10654041)

अलंकार के दो भेद होते हैं - शब्दा अलंकार- अनुप्रास, यमक, श्लेष अर्था अलंकार- उपमा,रूपक,मानवीकरण, आदि।(इसमें बहुत होते हैं)

1 Thank You

Astha . 4 years, 9 months ago (10919320)

अलंकार के आठ भेद होते हैं अनुप्रास अलंकार यमक अलंकार श्लेष अलंकार उपमा अलंकार रूपक अलंकार उत्प्रेक्षा अलंकार मानवीयकरण अलंकार पुनरुक्ती अलंकार

0 Thank You

Avni Arora 4 years, 9 months ago (9833549)

fault of guide operator

0 Thank You

Avni Arora 4 years, 9 months ago (9833549)

sorry not you

0 Thank You

Avni Arora 4 years, 9 months ago (9833549)

Why did you answer the question in unseen passage?

0 Thank You

ANSWER

Art, Architecture and sculpture took different shape in the hands of Humanists in Italy”

Posted by Karan Bharti 4 years, 9 months ago (9343890)

CBSE > Class 11 > History

1 answers

Sia ? 4 years, 9 months ago (6945213)

Renaissance Humanism created new subject matter and new approaches for all the arts. Subsequently, painting, sculpture, the literary arts, cultural studies, social tracts, and philosophical studies referenced subjects and tropes taken from classical literature and mythology, and ultimately, Classical Art.

0 Thank You

ANSWER

In a forest, there lived a goblin named Cruel. One day, he ______(meet/ met/ meets) an old man wandering in the forest. Immediately, Cruel _______ (leap/leaps leapt) on to the old man's shoulders and _______(order /orders/ ordered) him, “Let's go. Move fast.” The frightened old man obeyed the nasty goblin and walked on. As they moved on, he _______(notice/notices/noticed) that the goblin’s feet were very tender. The old man asked Cruel, “Sir, how are your feet so soft and tender? Cruel _______, (reply/ replies/replied) “I have taken a vow that I will not touch the ground with my feet, till I washed them.” They soon _______ (come/ comes/ came) to the pool. The goblin________(instruct/ instructs/ instructed) the old man to wait for him while he _______ (enter /enters/ entered) the pool. The old man _______ (think /thinks/thought) to himself, “Now that the Goblin has wet his feet, he does not need me. Let me run for my life or he will surely eat me up.” So, he_______(run/runs/ran) off.

Posted by P Srisha 4 years, 9 months ago (10968004)

CBSE > Class 05 > English

4 answers

Avanthika Bose 4 years, 8 months ago (11114035)

In a forest, there lived a goblin named Cruel. One day, he _met_____(meet/ met/ meets) an old man wandering in the forest. Immediately, Cruel _______ (leap/leaps leapt) on to the old man's shoulders and __ordered_____(order /orders/ ordered) him, “Let's go. Move fast.” The frightened old man obeyed the nasty goblin and walked on. As they moved on, he noticed_______(notice/notices/noticed) that the goblin’s feet were very tender. The old man asked Cruel, “Sir, how are your feet so soft and tender? Cruel ___replied____, (reply/ replies/replied) “I have taken a vow that I will not touch the ground with my feet, till I washed them.” They soon _came______ (come/ comes/ came) to the pool. The goblin__instructs______(instruct/ instructs/ instructed) the old man to wait for him while he _enters______ (enter /enters/ entered) the pool. The old man __thought_____ (think /thinks/thought) to himself, “Now that the Goblin has wet his feet, he does not need me. Let me run for my life or he will surely eat me up.” So, he__ran_____(run/runs/ran) off.

0 Thank You

Sanha Fathima 4 years, 9 months ago (11045817)

Met

0 Thank You

Preethi Thirunavukkarsu 4 years, 9 months ago (10972705)

Meet

0 Thank You

Prince Singh 4 years, 9 months ago (8507577)

Met

0 Thank You

ANSWER

સ ંચળ થɂું Įઢ̆યોગનો અથ½ આપો

Posted by Harshil Jadav 4 years, 9 months ago (10571586)

CBSE > Class 07 > Regional Language

1 answers

Anshika Yadav 4 years, 9 months ago (11025120)

Hhi

1 Thank You

ANSWER

What were the circumstances the led to the ‘Abbasid Revolution?

Posted by Raman Thakur 4 years, 9 months ago (9709748)

CBSE > Class 11 > History

1 answers

Puchu? Yadav. .. 4 years, 9 months ago (6383511)

The Abbasid revolution also called movement of the man of the black raiment was the overthrow of the Umayyad caliphate (661-750CE) , the second of the four major caliphate in early islamic history,by the third the Abbasid caliphate (750-1517CE) .

1 Thank You

ANSWER

Ch 1 notes class 11

Posted by Jiya Bansal 4 years, 9 months ago (10967981)

CBSE > Class 11 > Home Science

2 answers

Aashima Matta 4 years, 9 months ago (9918489)

PDF

10 Thank You

Anshul Kumar 4 years, 9 months ago (9439972)

4 Thank You

ANSWER

What is meant by KholKhoz with reference to Russia

Posted by Yashraj Kumar 4 years, 9 months ago (10967510)

CBSE > Class 09 > Social Science

2 answers

Ss S 4 years, 9 months ago (10476760)

Farm

0 Thank You

Msg Toons 4 years, 9 months ago (10969928)

Collective farms

1 Thank You

ANSWER

What are the advantages of SQL commands?

Posted by Rudra Pratap 4 years, 9 months ago (10967860)

CBSE > Class 11 > Informatics Practices

1 answers

Sia ? 4 years, 9 months ago (6945213)

SQL has many advantages which makes it popular and highly demanded. It is a reliable and efficient language used for communicating with the database. Some advantages of SQL are as follows:

Faster Query Processing – Large amount of data is retrieved quickly and efficiently. Operations like Insertion, deletion, manipulation of data is also done in almost no time.
No Coding Skills – For data retrieval, large number of lines of code is not required. All basic keywords such as SELECT, INSERT INTO, UPDATE, etc are used and also the syntactical rules are not complex in SQL, which makes it a user-friendly language.
Standardised Language – Due to documentation and long establishment over years, it provides a uniform platform worldwide to all its users.
Portable – It can be used in programs in PCs, server, laptops independent of any platform (Operating System, etc). Also, it can be embedded with other applications as per need/requirement/use.
Interactive Language – Easy to learn and understand, answers to complex queries can be received in seconds.
Multiple data views.

0 Thank You

ANSWER

Are refractive indices of water and glass are 4/3 and 3/2 respectively find speed of light in each

Posted by Gursharn Sandhu 4 years, 9 months ago (9210250)

CBSE > Class 10 > Science

1 answers

Ramanji Chintha 4 years, 9 months ago (6269476)

Refractive index of water =4/3

Then n= c/v

C =3×10⁸ m/s

V=3×10⁸ × 3 /4

V= 2.5 ×10⁸ m/s

0 Thank You

ANSWER

Define free, forced and resonant oscillations with examples

Posted by Ishan Sharma 4 years, 9 months ago (9618732)

CBSE > Class 11 > Physics

1 answers

Sia ? 4 years, 9 months ago (6945213)

Free Oscillation - The free oscillation possesses constant amplitude and period without any external force to set the oscillation. Ideally, free oscillation does not undergo damping. But in all-natural systems damping is observed unless and until any constant external force is supplied to overcome damping. In such a system, the amplitude, frequency and energy all remain constant.
Damped Oscillation - The damping is a resistance offered to the oscillation. The oscillation that fades with time is called damped oscillation. Due to damping, the amplitude of oscillation reduces with time. Reduction in amplitude is a result of energy loss from the system in overcoming external forces like friction or air resistance and other resistive forces. Thus, with the decrease in amplitude, the energy of the system also keeps decreasing. There are two types of damping

Natural Damping
Artificial Damping

Forced Oscillation - When a body oscillates by being influenced by an external periodic force, it is called forced oscillation. Here, the amplitude of oscillation, experiences damping but remains constant due to the external energy supplied to the system.
For example, when you push someone on a swing, you have to keep periodically pushing them so that the swing doesn’t reduce.

0 Thank You

ANSWER

১০/তরল্ খাবার গকাযগুঙ্গল্া?

Posted by Swaptam Das 4 years, 9 months ago (10635247)

CBSE > Class 09 > Regional Language

1 answers

Sia ? 4 years, 9 months ago (6945213)

Please ask question with complete information.

0 Thank You

ANSWER

निम्नलिखित गद्यांश को ध्यानपूर्वक पढ़कर पूछे गए प्रश्नों के उत्तर दीजिए। महँगाई या मूल्य वृद्धि से आज समस्त विश्व त्रस्त है। भारत बढ़ती महँगाई की चपेट में बुरी तरह से जकड़ा हुआ है। जीवनोपयोगी वस्तुओं के दाम दिन-प्रतिदिन बढ़ते जा रहे हैं, जिससे जन साधारण को अत्यन्त कठिनाई का सामना करना पड़ रहा है। महँगाई से देश के आर्थिक ढाँचे पर अत्यधिक दबाव पड़ रहा है। महँगाई के निर्मम चरण अनवरत रूप से अग्रसर हैं, पता नहीं वे कब, कहाँ रुकेंगे? आज कोई भी वस्तु बाज़ार में सस्ते दामों पर उपलब्ध नहीं है। समाज का प्रत्येक वर्ग महँगाई की मार को अनाहूत अतिथि की तरह सहन कर रहा है, इसका सर्वग्राही प्रभाव जीवन के प्रत्येक क्षेत्र पर पड़ रहा है। सरकारी योजनाओं पर अत्यधिक खर्च हो रहा है। अपने स्वार्थ के लिए लोगों में धार्मिक, सामाजिक तथा नैतिक मान्यताएँ पीछे छूट जाती हैं और भ्रष्टाचार का बोलबाला हो जाता है। अर्थशास्त्र की मान्यता है कि यदि किसी वस्तु की माँग उत्पादन से अधिक हो, तो मूल्यों में स्वाभाविक रूप से वृद्धि हो जाती है। विश्व की सबसे बड़ी समस्या क्या है? (2) महँगाई से देश की आर्थिक स्थिति पर क्या प्रभाव पड़ रहा है? (2) स्वार्थ का लोगों पर क्या प्रभाव पड़ता है? (2) अर्थशास्त्र की मान्यता क्या है? (2) उपर्युक्त गद्यांश का उचित शीर्षक लिखिए। (1) माँग का विपरीत शब्द लिखिए। (1)

Posted by Mehul Gholap 4 years, 9 months ago (10967773)

CBSE > Class 09 > हिंदी ए

1 answers

Sia ? 4 years, 9 months ago (6945213)

विश्व की सबसे बड़ी समस्या महँगाई या मूल्य वृद्धि है।
महँगाई से देश के आर्थिक ढाँचे पर अत्यधिक दबाव पड़ रहा है।
स्वार्थ के कारण लोगों की धार्मिक, सामाजिक तथा नैतिक मान्यताएँ पीछे छूट जाती हैं और भ्रष्टाचार का बोलबाला हो जाता है।
अर्थशास्त्र की मान्यता है कि यदि वस्तु की माँग उत्पादन से अधिक हो, तो मूल्यों में स्वाभाविक रूप से वृद्धि हो जाती है।
उपर्युक्त गद्यांश का उचित शीर्षक 'महँगाई : एक समस्या' होगा।
पूर्ति

0 Thank You

ANSWER

6ggj

Posted by Sandhya Batham 4 years, 9 months ago (9436380)

CBSE > Class 07 > Sanskrit