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n(n+1) ( n+2)

Posted by Anuj Sharma 6 years, 5 months ago

UP Board > Class 11 > गणित

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Sanskrit

Posted by Arshad Khan 6 years, 5 months ago

UP Board > Class 11 > हिंदी

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Kabir das kaun hai

Posted by Tabrez Khan 6 years, 5 months ago

UP Board > Class 11 > हिंदी

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Numbers ki khoj kisna ki thi

Posted by Nandini Thakur 6 years, 5 months ago

UP Board > Class 11 > गणित

1 answers

Genius Boy 6 years, 5 months ago

Brahmagupta

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5.1

Posted by Shivshankar Kashyap 6 years, 5 months ago

UP Board > Class 11 > गणित

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Find the present value of annuity

Posted by Bhuvaneshwari Deepika 6 years, 5 months ago

UP Board > Class 11 > English

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Shivanshu Prajapati 5 years, 2 months ago

hay

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9.3 3

Posted by Dinesh Yadav 6 years, 5 months ago

UP Board > Class 11 > गणित

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ইরাক একটি ভৌগোলিক বৈচিএময় দেশ তাৎপর্য বিশ্লেষন করো?

Posted by Phani Kumar Tripura 6 years, 6 months ago

UP Board > Class 11 > इतिहास

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भग्नाशा दूर करने के दो उपायों पर प्रकाश डालिए

Posted by Anil Kumar 6 years, 6 months ago

UP Board > Class 11 > गृह विज्ञान

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Raj Shekhar Shekhar 3 years, 2 months ago

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Meth

Posted by Govindkumar 96398614347 6 years, 6 months ago

UP Board > Class 11 > गणित

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Chapter 1

Posted by Antima Ravat 6 years, 6 months ago

UP Board > Class 11 > शारीरिक शिक्षा

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Vikas Vikki 6 years, 5 months ago

वृद्धि एवं विकास में अंतर दीजिए

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bal aaghurn kya h?

Posted by Samra Fatma 6 years, 6 months ago

UP Board > Class 11 > भौतिक विज्ञान

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Genius Boy 6 years, 5 months ago

Koi bhi vastu yadi kisi aksha par kisi vastu se judi hui hai to us vastu ko hame ek jagah se dusri jagah par visthapit karne ke liye jitne bal ki awashyakta hogi wahi hai bal aghurn. Jaise darwaze ko kholne ya Band karne ke liye use khichna ya dhakelna hota hai to wahi hai uska bal aghurna

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Genius Boy 6 years, 5 months ago

Bal aaghurn means torque The minimum force that requires to move any object place in one position to another position along with its axis of rotation that's called torque or bal aghurn

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Bhautik vizyan kya h

Posted by Aryan Ansari 6 years, 6 months ago

UP Board > Class 11 > भौतिक विज्ञान

2 answers

Genius Boy 6 years, 5 months ago

Vigyan ki wah shakha jisme bhautik jagat ke niyam ka adhyayan kiya jata hai wah bhatik vigyan ya bhautiki kehte hai.

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Asif Malita 6 years, 6 months ago

Physic

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Who was the author pen pal

Posted by Vishal Kaim 6 years, 6 months ago

UP Board > Class 11 > English

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Akhil Pratap 6 years, 6 months ago

Author pen pal was an great romantic poet

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Vishal Kaim 6 years, 6 months ago

Hduje

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Vishal Kaim 6 years, 6 months ago

Wha

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Vishal Kaim 6 years, 6 months ago

Cbn

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Who was the pen pal autgor

Posted by Vishal Kaim 6 years, 6 months ago

UP Board > Class 11 > English

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Ranjeet Chauhan 6 years, 5 months ago

G srinivas rao

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Why Was The author so keen to have a photograph of his pen pal

Posted by Vishal Kaim 6 years, 6 months ago

UP Board > Class 11 > English

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Vaibhav Singh 6 years, 5 months ago

In his college ,It was a fashion to have a pen pal . So,the author was so keen to have a pen pal.

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Chapte 4 goswami tulsi das ki hindi

Posted by Vijay Jain 5 years, 10 months ago

UP Board > Class 11 > हिंदी

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Explanation of 3rd lesson

Posted by Ranjeet Chauhan 6 years, 6 months ago

UP Board > Class 11 > English

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The kite maker

Posted by Vijay Jain 6 years, 6 months ago

UP Board > Class 11 > English

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What is the matter

Posted by Rakesh Sonkar 6 years, 6 months ago

UP Board > Class 11 > भौतिक विज्ञान

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Genius Boy 6 years, 5 months ago

Anything that occupies space and having mass is called matter.

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Admit antonyms

Posted by Neelam Maurya 6 years, 6 months ago

UP Board > Class 11 > English

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P block elements

Posted by Tanya Pandey 6 years, 6 months ago

UP Board > Class 11 > रसायन विज्ञान

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Sushil Kumar 2 years, 5 months ago

P block ke elements 6 hota hai

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kya aap mujhe hindi gadya Sahitya ka Itihaas aur pad Sahitya ka itihas bhej sakte hain?!!

Posted by Praful Dubey 6 years, 6 months ago

UP Board > Class 11 > हिंदी

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Bhart ek samukh samajvadi

Posted by Antima Ravat 6 years, 6 months ago

UP Board > Class 11 > नागरिक शास्त्र

1 answers

Ansh Khan 6 years, 6 months ago

भारतीय संविधान कब लागू हुआ

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Ek pind sthir stage same tvarn se chlna prambh krta hai . If he first 2 second me s1 distance and next 2 second me s2 distance ty kre to proved that s2=3s1

Posted by Ravendra Pratap Singh 6 years, 6 months ago

UP Board > Class 11 > भौतिक विज्ञान

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Trivendra Singh 6 years, 6 months ago

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Matrix ka sabal nhi aaegaa

Posted by Anurag Yadav 5 years, 11 months ago

UP Board > Class 11 > गणित

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Rajni Devi 5 years, 11 months ago

Aaegaa

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Nitrogan ka parmanu krmank kya he?

Posted by Vikash Verma 6 years, 6 months ago

UP Board > Class 11 > रसायन विज्ञान

2 answers

Anchal Rawat 5 years, 10 months ago

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Govind Parmar 6 years, 6 months ago

Parmanu kramank 7 hai

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Name main differences between prehistroy prohistroy and histroy

Posted by Vaishnavi Kumari 4 years, 9 months ago

UP Board > Class 11 > इतिहास

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Sia ? 4 years, 9 months ago

History	Prehistory
The study of time period succeeding prehistory is called history	The study of the time period preceding history is called prehistory.
History is the study of the past starting from the time period when the writing system was introduced and written records were maintained.	Prehistory is the study of the past, even before writing was invented and written records were maintained. It is the study of the time period between the usage of stone tools and the invention of the writing system.
Written records of the past events are the source of information.	Artifacts, Carvings on rocks etc are the sources of information while studying prehistory.
Research on History is carried out by historians. Rare manuscripts written on leaves, dried animals skins, and papers are some of the sources used to study history.	Research on prehistory is carried out by archaeologists and anthropologists who use excavation, geology, molecular genetics, palaeontology etc. Hence a wide variety of social and natural sciences are used to study prehistory.
Study of History can be classified into different domains like Ancient History, Contemporary History, Modern History, Political History, Military History, Cultural History, Economic History, Environmental History, History based on different Geographical locations, People’s history, Intellectual history etc.	Prehistory studies 3 different time periods – stone age, bronze age and iron age.