CBSE Board | Homework Help

Here, S14 = 1050, n = 14, a = 10. We know that Sn = (n2)[2a+(n−1)d] Substituting the values we have, 1050=(142)[20+13d] ⇒1050=140+91d ⇒910=91d ⇒d=10 Therefore, a20=10+(20–1)×10=200 i.e. 20th term is 200.

2 Thank You

D.Thrishanth Reddy 2 years, 11 months ago (13778427)

200 is the 20th term

3 Thank You

ANSWER

How did tricki manage to get so ill?

Posted by Vandana Sharma 2 years, 11 months ago (11614387)

CBSE > Class 10 > English Language and Literature

2 answers

Sriya Sharma 2 years, 11 months ago (13947524)

Because she was over feed by her mistress such as ( chocolates icecream and cream cakes ) and no regular excersie .

0 Thank You

Shubho . 2 years, 11 months ago (13507874)

By sucking ****

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ANSWER

A chord of circle is 20 cm in length and its distance from the center is 24cm. Find the radius of circle

Posted by Aayushi Singh 2 years, 11 months ago (12854903)

CBSE > Class 10 > Mathematics

4 answers

Piyush Sahani 2 years, 11 months ago (13882406)

24•24-20•20=√176=14

0 Thank You

Aditya Bansal 2 years, 11 months ago (13646000)

26 cm ( by using Pythagoras theorem )

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जय श्री राम🚩🚩 .... 2 years, 11 months ago (13847421)

Here, AB = 20cm and OC = 24cm Now, AC=CB=2AB=10cm (perpendicular drawn from centre of the circle to the chord,bisects the chord) Then using Pythagorean Theorem: OA=(AC2+OC2)=(102+242)=676=26

1 Thank You

D.Thrishanth Reddy 2 years, 11 months ago (13778427)

26cm is radius

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ANSWER

Write a detailed note on inserting audio and video

Posted by Swathi Ammu 2 years, 11 months ago (13921965)

CBSE > Class 08 > Computer

0 answers

ANSWER

I want sample paper of information technology

Posted by Bhavishya Ghudswar 2 years, 11 months ago (13908493)

CBSE > Class 09 > Information Technology (402)

0 answers

ANSWER

Namita travels 20 km 50m every day. Out of this she travels 10km 200m by bus and the rest by auto . How much distance she travel by auto

Posted by Alex Solanki 2 years, 11 months ago (13884334)

CBSE > Class 06 > Maths (OLD)

2 answers

Aamritha Saravanan 2 years, 11 months ago (13959813)

She travell by auto=9km850m

0 Thank You

Jugyajit Sonowal 2 years, 11 months ago (12981032)

Given,Namita travell every day=20km50m out of she travell by bus=10km200m.°. she travel by auto=20050-10200=9750.°. she travell by auto =9750

1 Thank You

ANSWER

It _________ heavily in July and August. (rain)

Posted by Devansh Jha 2 years, 11 months ago (13578175)

CBSE > Class 06 > English (OLD)

5 answers

Gitashree Rath 2 years, 4 months ago (13908491)

Sorry not ryan,it is rains

0 Thank You

Gitashree Rath 2 years, 4 months ago (13908491)

Ryan

0 Thank You

Reena Yadav 2 years, 11 months ago (13981089)

Rains

0 Thank You

Gauravi Sonhivare 2 years, 11 months ago (13977871)

Rains

0 Thank You

Vanshika Malviya 2 years, 11 months ago (13274153)

Rains

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ANSWER

फाईंड एरिया ऑफ सर्कुलर रिंग एक्सटर्नल इंडिया रेडी आर 21 सेंटीमीटर अंड फोर्ट सेंटीमीटर

Posted by Abhishek Daive 2 years, 11 months ago (13921876)

CBSE > Class 08 > Mathematics

1 answers

Devansh Dekate 2 years, 11 months ago (13921739)

Loda

0 Thank You

ANSWER

Area of trapyzium

Posted by Shubham Kumar Yadav 2 years, 11 months ago (13921745)

CBSE > Class 07 > Mathematics

2 answers

Shubham Kumar Yadav 2 years, 11 months ago (13921745)

You try it but it is wrong answer

0 Thank You

Aparna Kumari 2 years, 11 months ago (13651330)

It's trapezium not trapyzium A=a+b÷2h

1 Thank You

ANSWER

https://mycbseguide.com/blog/cbse-sample-papers-class-9-english-language-and-literature/#myCBSEguide_App

Posted by Harsha Vardhini 2 years, 11 months ago (13921826)

CBSE > Class 09 > English Lang & Lit. (184)

0 answers

ANSWER

what is the difference between web app and websites

Posted by Yashraj Class 12 2 years, 11 months ago (13283070)

CBSE > Class 07 > Computer

1 answers

Suryanah Singh Singh 2 years, 11 months ago (13945855)

Web apps are web application which give a user with experienc similar to native apps where as website can contain many apps. The major difference is the web app can be a small part of a website which provides a particular functionality.

1 Thank You

ANSWER

One line of symmrtry

Posted by Rajveer Dwivedi 2 years, 11 months ago (13921714)

CBSE > Class 07 > Mathematics

0 answers

ANSWER

Excel notes

Posted by Yuvaraj Avardhan.P 2 years, 11 months ago (11867919)

CBSE > Class 06 > Computer

4 answers

Yuvaraj Avardhan.P 2 years, 11 months ago (11867919)

Thanks so dudes

0 Thank You

Varun Babu Komati 2 years, 11 months ago (8895458)

Drawing par computer drawing kaise banate hain computer mein

2 Thank You

Rukhsar Khatoon 2 years, 11 months ago (13922493)

Name any two blocks from looks block Meenu in scratch

3 Thank You

Reet Sood 2 years, 11 months ago (13888227)

Drawing par computer drawing kaise banate hain computer mein

2 Thank You

ANSWER

Sanskrit ma tum ko kya khata ha

Posted by Simran Kumawat 2 years, 11 months ago (11763405)

CBSE > Class 10 > संस्कृत (शेमुषी)

4 answers

Shivangi Mittal 2 years, 7 months ago (930471)

त्वम्

0 Thank You

Yash Pawar 2 years, 11 months ago (13335080)

Tvam

0 Thank You

Dipanshu Dipanshu 2 years, 11 months ago (13829668)

अपठित गद्यांश

0 Thank You

Shreeraj Raj 2 years, 11 months ago (13926632)

Tvam

1 Thank You

ANSWER

Why cinema halls big auditoriums are provided with sound observing materials?

Posted by Anoushka Bhasin 2 years, 11 months ago (13852188)

CBSE > Class 09 > Science

1 answers

Shubh Goel 2 years, 11 months ago (13711624)

Becouse of reverbiration

3 Thank You

ANSWER

three multiples of 3

Posted by Harimohan Kumar 2 years, 11 months ago (13916276)

CBSE > Class 05 > Mathematics

5 answers

Divyanshi Tanwar 2 years, 10 months ago (14068277)

3,6,9

0 Thank You

Pugazh Chezhian Chezhian 2 years, 11 months ago (13411499)

0 Thank You

Vahai Chezhian Siva 2 years, 11 months ago (13148083)

0 Thank You

Ekam Nehal 2 years, 11 months ago (13954010)

3 multiples 3=9

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Rishi Karthic Sakthivel 2 years, 11 months ago (12262838)

3, 6, 9

1 Thank You

ANSWER

Mrs pumphrey the overindulgent and caring mistress of tricki pampers her pet dog like a spoiled child comment

Posted by Yogesh Gurjar 2 years, 11 months ago (13790192)

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

A solid is in the form of a cylinder with hemispherical end . The total height of the solid is 20cm and diameter of cylinder is 7cm . Find the total volume of solid . (use pie =22/7)

Posted by Navneet Kaur Sekhon 2 years, 11 months ago (13921220)

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Baking soda chemical equation

Posted by Snehasish Shil 2 years, 11 months ago (11786676)

CBSE > Class 10 > Science

2 answers

Aditya Bansal 2 years, 11 months ago (13646000)

Baking Soda - NaHCO3 ( sodium hydrogen carbonate )

0 Thank You

Mansi Thakur 2 years, 11 months ago (13899043)

NaCl + H2O + NH3 + CO2 =NH4Cl + NaHCO3

0 Thank You

ANSWER

Sir how can I prepare for English board exam

Posted by Shivam Parmar 2 years, 11 months ago (13880001)

CBSE > Class 10 > English Language and Literature

4 answers

Sriya Sharma 2 years, 11 months ago (13947524)

Watch English explanation

0 Thank You

Jewel John 2 years, 11 months ago (13648753)

1 Thank You

Ganesh Rc Chavadi 2 years, 11 months ago (13921456)

Go sit and read💯💯

1 Thank You

Yogesh Gurjar 2 years, 11 months ago (13790192)

Learn all chapter

2 Thank You

ANSWER

What are the different characteristics of Population composition

Posted by Aradhya Mohanty 2 years, 11 months ago (13415814)

CBSE > Class 08 > Social Science

1 answers

Bhumika Aggarwal 2 years, 11 months ago (13920783)

Age Composition Literary rate *** Ratio

0 Thank You

ANSWER

There are 20 boys girls and 15 boys in a class

Posted by Dhanishka Sashwin R 2 years, 11 months ago (13434257)

CBSE > Class 06 > Maths (OLD)

1 answers

Vanshika Malviya 2 years, 11 months ago (13274153)

Number of girls=20 Number of boys=15 a. Ratio of number of girls to number of boys=20/15 =4/5=4.3 b. Total student =20+15=35 Ratio of girls to total student =20/35=4/7= 4.7

0 Thank You

ANSWER

Please can I get any sample papers for cbse IT class 9.

Posted by E Priyasakthi 2 years, 11 months ago (13222520)

CBSE > Class 09 > Information Technology (402)