CBSE > Class 10 | CBSE Board | Homework Help

Sn=n/2[2a+(n-1)d] S10=10/2[2a+(10-1)d] 210=5[2a+9d] By transposing 210÷5=2a+9d 2a+9d=42••••••(1) Last 15th term=50-15 =35 S35=2565 S35=35/2[2a+(n-1)d] 2565=35/2[2a+(35-1)d] 2565=35a+34d•••••(2) By elimination

1Thank You

ANSWER

How much board paper comes from last years board paper?

Posted by Abhishek Chaudhary 5 years, 11 months ago

CBSE > Class 10 > Mathematics

3 answers

Arpit Srivastava 5 years, 11 months ago

no anynew paper

0Thank You

Rajeshwari Bidiyasar 5 years, 11 months ago

I hope easy than last year papers

1Thank You

Clm Gy 5 years, 11 months ago

Not sure..but almost same like that..

1Thank You

ANSWER

What are the elders in goa nostalgic about

Posted by Nikita Wasekar 5 years, 11 months ago

CBSE > Class 10 > English Language and Literature

2 answers

Het Patel 5 years, 11 months ago

Elders in Goa are nostalgic about those good old Portuguese days, and their famous loaves of bread. Eaters of those breads might have vanished but the makers of those breads are still alive. Those age - old, time - tested furnaces still exist. The fire in them had not been extinguished.

1Thank You

Rani Mishra ??? 5 years, 11 months ago

The elders in Goa are nostalgic about old Portuguese days and their famous loaves of bread

1Thank You

ANSWER

which term of an AP have 121, 117, 113, ..........is its first negative term

Posted by Anjum Parveen 5 years, 11 months ago

CBSE > Class 10 > Mathematics

2 answers

Arpit Srivastava 5 years, 11 months ago

32nd term

1Thank You

Ayushi Rawat 5 years, 11 months ago

The answer is 32nd term

1Thank You

ANSWER

Frustum of cone

Posted by Prabal Patel 5 years, 11 months ago

CBSE > Class 10 > Mathematics

2 answers

Arpit Srivastava 5 years, 11 months ago

a part of cone

0Thank You

Aadya Singh ? 5 years, 11 months ago

1/3πh[R² + r² + Rr]

1Thank You

ANSWER

When cbse realise admit card

Posted by Suyash Dubey 5 years, 11 months ago

CBSE > Class 10 > Other Subjects

1 answers

Aadya Singh ? 5 years, 11 months ago

It has already released...

0Thank You

ANSWER

Solve the following pairs of equations by reducing them to a linear equations: 2/√x +3/√y and 4/√x -9/√y=_1

Posted by Balamurugan Balu 5 years, 11 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What do you mean by lone pair of electron. Explain in H2O and NH3 also name Number of lone pair

Posted by Piyush Raj 5 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Prabal Patel 5 years, 11 months ago

Ho3

2Thank You

ANSWER

Use Euclid's division lemma to show that the square if a positive integer is either of the form 3M or 3M + 1 for some integer m

Posted by Gourav Sarkar 5 years, 11 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The length of minute hand of a clock is 5cm. Find the area swept by the minute hand during the time 4:05 to 4:40 a.m.

Posted by Shabana Khatoon 5 years, 11 months ago

CBSE > Class 10 > Mathematics

2 answers

Arpit Srivastava 5 years, 11 months ago

2245.83333333cmsquare

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Aadya Singh ? 5 years, 11 months ago

2245.833 cm square...

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ANSWER

Show the solved sample papers of 2018,19,20 of english for grade 10 th

Posted by Sardar G 5 years, 11 months ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Books my best friend

Posted by Priyanka Sonvane 5 years, 11 months ago

CBSE > Class 10 > English Communicative (101)

3 answers

?? 5 years, 10 months ago

My best is .........

0Thank You

Ankesh ...... 5 years, 11 months ago

My best.frnd..rahul,,khushboo

0Thank You

Piyush Raj 5 years, 11 months ago

Yes

1Thank You

ANSWER

Write two observation when lead nitrate is heated in a test tube and name type of reaction and balanced it chemical equation

Posted by Salim Chauhan 5 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Antonio Mathew 5 years, 11 months ago

PbNO3 -> PbO (yellow residue) + O2 + NO2(reddish brown fumes) Observation : a yellow residue PbO is formed along with the evolution of reddish brown fumes of NO2 and a gas that lights a splinter(oxygen). Type of Reaction : Thermal Decomposition

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ANSWER

Full form of ATP..??

Posted by Shreya Sharma?? 5 years, 11 months ago

CBSE > Class 10 > Science

50 answers

Arpit Srivastava 5 years, 11 months ago

adonesine tri phosphate

0Thank You

Ankesh ...... 5 years, 11 months ago

Gyi kya sis

1Thank You

Ankesh ...... 5 years, 11 months ago

0Thank You

Shraddha Verma 5 years, 11 months ago

Adonesine Tri Phosphate

0Thank You

Ankesh ...... 5 years, 11 months ago

Samajh jao

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Ankesh ...... 5 years, 11 months ago

Question ye public app h sis...u understand n

1Thank You

Ankesh ...... 5 years, 11 months ago

0Thank You

Ankesh ...... 5 years, 11 months ago

Ha sis..uski ending bht acchi thi

0Thank You

Ankesh ...... 5 years, 11 months ago

Ha sis 3 year...usne mujhse ek question..pucha tha..samaj ni aa raha kya ans du

0Thank You

Ankesh ...... 5 years, 11 months ago

0Thank You

Ankesh ...... 5 years, 11 months ago

Bht miss krta hu usse...same condition uss film ki tarah h

0Thank You

Ankesh ...... 5 years, 11 months ago

Bss ek cheej h..meri best frnd hh.jise sirf baat hi ho pati h...ek dusre ka face dhekhe3 year ho gye

0Thank You

Ankesh ...... 5 years, 11 months ago

Calega sis..dhakka do

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Ankesh ...... 5 years, 11 months ago

Mera..bhi boaring..only.in.bed

0Thank You

Ankesh ...... 5 years, 11 months ago

...

0Thank You

Ankesh ...... 5 years, 11 months ago

Good sis also

0Thank You

Vibhuti Khurana 5 years, 11 months ago

Adenosine triphosphate

0Thank You

Ankesh ...... 5 years, 11 months ago

Kaisa gaya aaj ka day

0Thank You

Ankesh ...... 5 years, 11 months ago

Hmm good girl

0Thank You

Sakchi Newar 5 years, 11 months ago

Adenosine triphosphate

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Ankesh ...... 5 years, 11 months ago

;

0Thank You

Ankesh ...... 5 years, 11 months ago

Ok...but acche se krns

0Thank You

Ankesh ...... 5 years, 11 months ago

Ok.

1Thank You

Ankesh ...... 5 years, 11 months ago

Kyo kya kiya abhi tk

1Thank You

Ankesh ...... 5 years, 11 months ago

0Thank You

Ankesh ...... 5 years, 11 months ago

Sanata??

0Thank You

Ankesh ...... 5 years, 11 months ago

Revision ho gaya sis

0Thank You

Shreya Sharma?? 5 years, 11 months ago

Hlo dikshu....

1Thank You

Ankesh ...... 5 years, 11 months ago

0Thank You

Ankesh ...... 5 years, 11 months ago

Ok thanks S2

0Thank You

Ankesh ...... 5 years, 11 months ago

Hii dhiku

0Thank You

Shreya Sharma?? 5 years, 11 months ago

Aaj ni aayi...shayad raat me Aaye

1Thank You

Shreya Sharma?? 5 years, 11 months ago

Haa pr meri baat nai hui....

1Thank You

Ankesh ...... 5 years, 11 months ago

Bestie ji aati h

0Thank You

Shreya Sharma?? 5 years, 11 months ago

Acchi hu...

1Thank You

Shreya Sharma?? 5 years, 11 months ago

Hmm

1Thank You

Ankesh ...... 5 years, 11 months ago

Aap kaisi ho

1Thank You

Ankesh ...... 5 years, 11 months ago

Ha..sis..but it take time to

1Thank You

Ankesh ...... 5 years, 11 months ago

1Thank You

Shreya Sharma?? 5 years, 11 months ago

100% jldi se ho jao bhai...

2Thank You

Ankesh ...... 5 years, 11 months ago

Hm sis..45% theek h

1Thank You

Shreya Sharma?? 5 years, 11 months ago

Kaise ho bhai...

1Thank You

Ankesh ...... 5 years, 11 months ago

????? ?? ???

1Thank You

Shreya Sharma?? 5 years, 11 months ago

Hlo ankesh bhai....

2Thank You

Ankesh ...... 5 years, 11 months ago

? ? ? ???

1Thank You

Ankesh ...... 5 years, 11 months ago

??? ???????

1Thank You

Shreya Sharma?? 5 years, 11 months ago

Aa jao fir adu...

1Thank You

Aadya Singh ? 5 years, 11 months ago

Yes ?????

3Thank You

Shreya Sharma?? 5 years, 11 months ago

Koi h kya....

1Thank You

Shreya Sharma?? 5 years, 11 months ago

Adenosine triphosphate

2Thank You

ANSWER

1\x+4-1/x-7=11/30,x≠-4,7

Posted by Sahil Ahmed 5 years, 11 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

How was first meal prepared by hari Singh?

Posted by Jasvir Brar 5 years, 11 months ago

CBSE > Class 10 > English Language and Literature

3 answers

Het Patel 5 years, 11 months ago

The First meal that made by Hari Singh is Very Worst, Anil gave that meal to Street Dogs

0Thank You

George Andrew ???? 5 years, 11 months ago

Very bad for Anil gave it to the street dogs

1Thank You

Ayushi Rawat 5 years, 11 months ago

It was very bad in taste

0Thank You

ANSWER

Print culture mcQs

Posted by Kalyani Penumutchu 5 years, 11 months ago

CBSE > Class 10 > Social Science

0 answers

ANSWER

Answers of sample paper of sanskrit plz send

Posted by Abdul Rafai 5 years, 11 months ago

CBSE > Class 10 > संस्कृत (शेमुषी)

0 answers

ANSWER

Why we have to balance the chemical equation?

Posted by Dips ? Tyagi 5 years, 11 months ago

CBSE > Class 10 > Science

4 answers

Sakchi Newar 5 years, 11 months ago

To satisfy the law of conservation of mass

1Thank You

?‍⚕️?‍⚕️ ?‍⚕️ 5 years, 11 months ago

Because according to the law of conservative of mass,mass can neither be created nor destroyed

2Thank You

Antonio Mathew 5 years, 11 months ago

The chemical equation needs to bebalanced so that it follows the law of conservation of mass. A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side. Balancing chemical equations is a process of trial and error. hope it helps you Read more on Brainly.in - https://brainly.in/question/2295265#readmore

1Thank You

Rashi Pradhan 5 years, 11 months ago

Chemical equation needs to be balanced because according to the law of conservation of mass, mass can neither be created nor destroyed.

2Thank You

ANSWER

How are photosynthesis and respiration are different from each other?

Posted by Dips ? Tyagi 5 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Rashi Pradhan 5 years, 11 months ago

Photosynthesis is the process by which plants synthesize their own food with the help of carbon dioxide and water in the presence of sunlight. Whereas respiration is a cellular process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.

2Thank You

ANSWER

Write a character sketch of Lencho

Posted by Bhumika Agrawal 5 years, 11 months ago

CBSE > Class 10 > English Language and Literature

3 answers

Het Patel 5 years, 11 months ago

Lencho was a hard working farmer. He had grown corn in his field and was waiting for rain anxiously. He was very happy to see the rain but it later turned to worry as the rain became a storm and destroyed his fields. He had deep faith in God and after the destruction of the field, he was hopeful that everything will be all right. Although Lencho was a very strong man and worked hard in the field, his faith in God made him write a letter to God. He asked for hundred pesos from God and was confident of receiving the amount. When he received only seventy pesos he again wrote to God asking for the remaining money and accusing the postal department for stealing money. This shows that Lencho was a religious man.

1Thank You

Priyanshu Bhatt 5 years, 11 months ago

Hii

0Thank You

?‍⚕️?‍⚕️ ?‍⚕️ 5 years, 11 months ago

He had deep faith in God, and after the destruction of field,he was hopefull that everything will be all write.

1Thank You

ANSWER

How many terms of the AP : 9,17,25,....must be taken to give a sum of 636?

Posted by Vibhuti Khurana 5 years, 11 months ago

CBSE > Class 10 > Mathematics

2 answers

Bhumika Agrawal 5 years, 11 months ago

636 is the sum of 12 terms

1Thank You

Mudit Bansal 5 years, 8 months ago

12 is the answer Hi are u single

2Thank You

ANSWER

Custard appeared to be a coward but proved to be the bravest.

Posted by Shivam Kumar 5 years, 11 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Bhumika Agrawal 5 years, 11 months ago

Belinda and her three pets excluding custard were very proud of their bravery but they are not real Brave it was only custard who had Courage the face the pirate so he was the real Brave

0Thank You

ANSWER

Why is manufacturing sector considered to be backbone of development

Posted by Ronak Modi 5 years, 11 months ago

CBSE > Class 10 > Social Science

1 answers

Bhumika Agrawal 5 years, 11 months ago

Manufacturing sector is considered as the backbone of economic development of the country because the following reason first manufacturing sector help to modernising agricultural which increase agricultural productivity second the export of manufactured goods expand trade and Commerce

1Thank You

ANSWER

Is it important to refer refreshers for ch circles class 10 for standard maths or ncert is enough ??

Posted by Ramneek Singh 5 years, 11 months ago

CBSE > Class 10 > Mathematics

2 answers

Bhumika Agrawal 5 years, 11 months ago

You have to refer refresher

1Thank You

Riya Rathore 5 years, 11 months ago

U have to refer refresher

1Thank You

ANSWER

What are the main events occurring in small intestine

Posted by Niga****@***** 5 years, 11 months ago

CBSE > Class 10 > Science

2 answers

Bhumika Agrawal 5 years, 11 months ago

The function of small intestine is absorption of nutrients and Minerals from food small intestine is a site of complete digestion of fat the food coming from our stomach is acidic and has to be made Alkaline for the pancreatic enzymes to act it is made alkaline by bile juice secreted by liver

0Thank You

Rashi Pradhan 5 years, 11 months ago

The main events occurring in the small intestine are: i) Emulsification of fat globules by bile juice. ii) Breaking down of proteins into amino acids by trypsin. iii) Breaking down of emulsified fats into fatty acids and glycerol by lipase. iv) Breaking down of carbohydrates (starch) into glucose by pancreatic amylase. v) Absorption of digested food by villi.

1Thank You

ANSWER

What's is Dandy

Posted by Aakash Mourya 5 years, 11 months ago

CBSE > Class 10 > Social Science

7 answers

Guddu Kumar 5 years, 11 months ago

Dandi is a costal town of Gujrat

0Thank You

Kuldeep Bhargav 5 years, 11 months ago

Dandi's other name is salt march

0Thank You

Rajeshwari Bidiyasar 5 years, 11 months ago

Gandhi ji reached dandi on 6 april 1930 with his 78 followers started from his asharam at sabarmati.He boils water and make salt.He started the movement to break the salt law.He walked 240 miles. 24 miles in one day. He completed the movement in 10 days.

1Thank You

Abdul Hamid Hamid 5 years, 11 months ago

On page 63

0Thank You

Abdul Hamid Hamid 5 years, 11 months ago

Dandi not Dandy

0Thank You

Bhumika Agrawal 5 years, 11 months ago

It is very long how can I type you

0Thank You

Shubham Dhouchak 5 years, 11 months ago

If you are asking about dandi march then it was a movement launched by gandhi. Gandhi along with 78 of his followers started from his asharam at sabarmati to dandi on sea coast on foot ,and break salt law by making salt himself

1Thank You

ANSWER

Which type of questions come in practical of computer

Posted by Sparsh Sharma 5 years, 11 months ago

CBSE > Class 10 > Computer Applications (165)