No products in the cart.

The sum of the first n …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

The sum of the first n terms of an ap whose first term is 8 and the common difference is 20 is equal to the sum of first 2n terms of another AP whose first term is -30 and common difference is 8 find n. Pls tell Ans with method.......?????

Posted by Kapil Upadhyay 7 years, 9 months ago

CBSE > Class 10 > Mathematics

3 answers

Aayush Patel 7 years, 9 months ago

N=11

1Thank You

Bhupinder Singh 7 years, 9 months ago

Aaata hi nhin hai

0Thank You

Kapil Upadhyay 7 years, 9 months ago

Koi Ans bta do........??

0Thank You

ANSWER

Test

Related Questions

X-y=5

Posted by Kishan Thakur 1 month, 2 weeks ago

CBSE > Class 10 > Mathematics

1 answers

Venu Gopal has twice

Posted by Lakshay Kumar 1 year, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

Prove that root 8 is an irration number

Posted by Sahil Sahil 1 year, 5 months ago

CBSE > Class 10 > Mathematics

2 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Kanika . 1 month, 2 weeks ago

CBSE > Class 10 > Mathematics

1 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Hari Anand 6 months, 3 weeks ago

CBSE > Class 10 > Mathematics