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a=1. d=3. Sn= 287. an=? Sn= n/2[2a+(n-1)d] 287=n/2[2×1 +(n-1)3] 287= n/2[2+3(n-1)] 287= n/2[2+3n-3] 287= n/2[3n-1] 287×2 =n(3n-1) 574= 3n^2 - n 3n^2 - n - 574 =0 Now,I hope you would solve.

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Prabhnoor Kaur 5 years, 1 month ago

We need to find n Here,a=1 d=3 a n=287 n=? Therefore, An = a+(n-1)d 287= 1+(n-1)3 286=3n-3 289=3n 279/3=n 93=n ANSWER

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अध्यापक के बाहर जाते ही छात्र शोर मचाने लगे ,का संयुक्त वाक्य बनेगा 1) जैसे ही अध्यापक बाहर गए वैसे ही छात्र शोर मचाने लगे 2) छात्र शोर मचा रहे थे, क्योंकि अध्यापक बाहर चले गए 3) अध्यापक बाहर गए और छात्र शोर मचाने लगे 4) यदि अध्यापक बाहर गए तो छात्र शोर मचाने लगेंगे

Posted by Boybe Cool 5 years, 1 month ago

CBSE > Class 10 > हिंदी ब

5 answers

Pawani Singla 5 years ago

3 is the correct

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Tanvi @1201 5 years ago

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Adithya Dev A 5 years, 1 month ago

2Thank You

Mona Barik 5 years, 1 month ago

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Sanjeev Saha 5 years, 1 month ago

1Thank You

ANSWER

निम्नलिखित में मिश्र वाक्य है 1) विपत्ति आती है तो अपने भी साथ छोड़ देते हैं 2) विपत्ति आई और अपने चले गए 3) जैसे ही विपत्ति आई वैसे ही अपनों ने साथ छोड़ दिया 4) विपत्ति और अपने आते_ जाते रहते हैं

Posted by Boybe Cool 5 years, 1 month ago

CBSE > Class 10 > हिंदी ब

3 answers

Pawani Singla 5 years ago

0Thank You

Adithya Dev A 5 years, 1 month ago

2Thank You

Dilraj Singh 5 years, 1 month ago

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ANSWER

निम्नलिखित में सरल वाक्य है (1) वामीरो कुछ सचेत होने पर घर की ओर दौड़ी (2) जैसे ही वामीरो सचेत हुई वैसे ही वह घर की ओर दौड़ी (3)जब वामीरो सचेत होगी तब घर की ओर दौड़ेगी (4) वामीरो सचेत हुई, क्योंकि उसे घर की ओर दौड़ना था

Posted by Boybe Cool 5 years, 1 month ago

CBSE > Class 10 > हिंदी ब

2 answers

Pawani Singla 5 years ago

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Swayam Kohli 5 years, 1 month ago

(1) वामीरो कुछ सचेत होने पर घर की ओर दौड़ी … सही विकल्प हैं।

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स्वावलंबी व्यक्ति सदा सुखी रहते हैं ,का मिश्र वाक्य बनेगा (1)जो स्वावलंबी होते हैं,वे सदा सुखी रहते हैं (2) सदा सुखी रहने वाला व्यक्ति स्वावलंबी होता है (3) यदि सदा सुखी रहना है तो स्वावलंबी बनना चाहिए (4) जो सदा सुखी रहना चाहते हैं वो स्वावलंबी बने

Posted by Boybe Cool 5 years, 1 month ago

CBSE > Class 10 > हिंदी ब

2 answers

Adithya Dev A 5 years ago

(1). (3). (5) are mishr

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Adithya Dev A 5 years, 1 month ago

(2).

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सायंकाल हुआ और पक्षी अपने - अपने घोंसलों में लौट गए” वाक्य रचना की दृष्टि से है (1) मिश्र वाक्य (2) सरल वाक्य (3) संयुक्त वाक्य (4) सामान्य वाक्य

Posted by Boybe Cool 4 years, 11 months ago

CBSE > Class 10 > हिंदी ब

2 answers

Nang Perme 4 years, 10 months ago

iska answer 3 hai

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Adithya Dev A 5 years, 1 month ago

(3)

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ANSWER

उसने अपने आप को कभी पागल नहीं कहा _का मिश्र वाक्य होगा (1) उसने अपने आप को कभी नहीं कहा कि वह पागल है (2)पागल नहीं कहा उसने कभी अपने आप को (3)कभी पागल नहीं कहा, क्योंकि उसने अपने आपको (4)उसने कभी नहीं कहा कि मैं पागल हूँ

Posted by Boybe Cool 5 years, 1 month ago

CBSE > Class 10 > हिंदी ब

2 answers

Adithya Dev A 5 years ago

6Thank You

Noshin. Khan 5 years ago

3 part .May be .

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ANSWER

शायद राधा आए ,का मिश्रा वाक्य होगा (1)हो सकता है कि राधा आए (2)राधा जरूर आएगी (3) राधा का आना तय है (4)यद्यपि राधा आएगी

Posted by Boybe Cool 5 years, 1 month ago

CBSE > Class 10 > हिंदी ब

2 answers

Divyansh Singh 2 years, 3 months ago

ans---(4)

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Adithya Dev A 5 years ago

12Thank You

ANSWER

हरीश ने एक बात कही और वह रोने लगा , का सरल वाक्य होगा (1)हरीश के रोने का कारण एक बात कहना था (2) यद्यपि हरीश ने एक बात कही तथापि वह रोने लगा (3)हरीश एक बात कहकर रोने लगा (4) हरीश ने एक बात कही इसलिए वह रोने लगा

Posted by Boybe Cool 5 years, 1 month ago

CBSE > Class 10 > हिंदी ब

2 answers

Tanvi @1201 5 years ago

3rd option

4Thank You

Adithya Dev A 5 years ago

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ANSWER

रात्रि के 8:00 बजते ही मैंने पढ़ना बंद कर दिया -वाक्य रचना की दृष्टि से है (1)सरल वाक्य (2) मिश्रा वाक्य (3)संयुक्त वाक्य (4)प्रधान वाक्य

Posted by Boybe Cool 5 years, 1 month ago

CBSE > Class 10 > हिंदी ब

1 answers

Swayam Kohli 5 years, 1 month ago

(1) सरल वाक्य ... सही विकल्प हैं।

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ANSWER

Explain about yakshi bracket Indian art ???

Posted by Tripura * 5 years, 1 month ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

Which of the following property defines a criteria

Posted by Pramod Mehtre 5 years, 1 month ago

CBSE > Class 10 > Information Technology (402)

1 answers

Sia ? 4 years, 8 months ago

Please ask question with complete information.

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ANSWER

"They wanted protection against imports of foreign goods, and a rupee- sterling foreign exchange ratio that would discourage imports." Explain this statement.

Posted by Anushika Singhal 5 years, 1 month ago

CBSE > Class 10 > Social Science

1 answers

Reet Sharma 5 years, 1 month ago

This statement was about considering the industralists during the pre indepedence movenment which was the civil disobedienance movenment They refers to the industralists and they wanted protecteion against imports of foreign goods because at that time they wanted to support Mahatma Gandhi and his supports as they only find this way to become profitable

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Q.What ideas does mandela have about courage,love and freedom?

Posted by Joshi Dev 5 years, 1 month ago

CBSE > Class 10 > English Language and Literature

2 answers

Joshi Dev 5 years, 1 month ago

Thanks

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Aziz Fatima 5 years, 1 month ago

He thinks that courage does not mean the absence of fear but the victory over it. He says that if people are taught to hate, they can also taught love because love comes more naturally in human heart than hatred. According to him, freedom is indivisible.

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ANSWER

What was the end result of nationalism during 19th century in Europe

Posted by Koushalya Naik 4 years, 11 months ago

CBSE > Class 10 > Social Science

1 answers

Sia ? 4 years, 11 months ago

During the nineteenth century, nationalism emerged as a force which brought about sweeping changes in the political and mental world of Europe. The end result of these changes was the emergence of the nation-state in place of the multi-national dynastic empires of Europe.

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IUPAC name exam me aayega.

Posted by Good Day 5 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Tanu Singh 5 years, 1 month ago

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Mehak 283 5 years, 1 month ago

Yes

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Pankaj Singh 5 years, 1 month ago

1Thank You

Bishwadip Raj 5 years, 1 month ago

yes

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Maahi Prakriti 5 years, 1 month ago

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Urdu cbse

Posted by Irfan Anjum 5 years, 1 month ago

CBSE > Class 10 > Regional Language

0 answers

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Explain the agro based industries textile industry cotton textile industry jute industry in sugar industry

Posted by Arpit Yadav 2005 5 years, 1 month ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

does the resistance remain constant during the working of the device

Posted by Omshree Kenjale 5 years, 1 month ago

CBSE > Class 10 > Science

5 answers

Nishant Kumar Verma 5 years, 1 month ago

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Seena Salim 5 years, 1 month ago

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Shipra Kumari 5 years, 1 month ago

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Mehak 283 5 years, 1 month ago

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Bishwadip Raj 5 years, 1 month ago

No. According to Ohms law, Resistance,R=V/I so R depends on current and potential difference.

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My regional language is telugu ap ( Andhra pradesh ) can anyone please share or suggest any website from where I can download previous year papers

Posted by Nagasai Dattu 5 years, 1 month ago

CBSE > Class 10 > Regional Language

1 answers

K.Sri Vardhini Reddy 5 years ago

hey you can download in Google yar

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Take about 2 g of barium hydroxide in a test tube. Add 1 g of ammonium chloride and mix with help of a glass rod. Touch the bottom of test tube with your palm. What do you feel? Is this an exothermic reaction or endothermic reaction?

Posted by Priya Dg 5 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Rithika Gautam 5 years, 1 month ago

It feels cold at the bottom of test tube because it absorb heat. It is an endothermic reaction.it is a correct answer

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Good Day 5 years, 1 month ago

It feels cold at the bottom of test tube because it absorb heat. It is an endothermic reaction

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ANSWER

Classification of resource

Posted by Hargidh Rashrii 5 years, 1 month ago

CBSE > Class 10 > Social Science

2 answers

Alok Ranjan 5 years, 1 month ago

.On the basus of origin: 1.Biotic and 2.Abiotic . On the basis of exhaustibility: 1.Renewable and 2. non renewable . On the basis of development: 1.Developed resouece 2. Potential resource 3. Stock 4. Reserve . On the basis of ownership 1. Individual resource 2. Community resource 3. National resource 4. International resource

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Sadhana Singh 5 years, 1 month ago

Resources are classified as * Biotic & Abiotic (ORIGIN) * Renewable & Non Renewable(EXHAUSTIBILITY) * Private , Public, National & International(OWNERSHIP) * Stock, Developed , Potential & Reserves (DEVELOPMENT)

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how to make my html project on any topic

Posted by Sameer Royal 5 years, 1 month ago

CBSE > Class 10 > Computer Applications (165)