CBSE > Class 10 > Mathematics | CBSE Board | Homework Help

Ask questions which are clear, concise and easy to understand.

Ask Question

The difference between two number is 26 and one number is three times the other. find them

Posted by Sidra Parween 1 week, 1 day ago

CBSE > Class 10 > Mathematics

1 answers

Ayush Yadav 1 week, 1 day ago

3Thank You

ANSWER

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 Aprajita Singh Aprajita Singh 1 week, 1 day ago

CBSE > Class 10 > Mathematics

1 answers

Najmush Shahar 1 week, 1 day ago

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.

1Thank You

ANSWER

If Sn denotes the sum of first n term of an AP prove that Sn=3(S8-S4)

Posted by Uday Gaikwad 1 week, 2 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Sundaram joined a company for a fixed salary per month. After few months, the management felt happy with his work and multiplied his salary by some n times. This happened every few months and his salary kept getting multiplied and he reached a salary of 36 K. Every time the management increased the salary by a prime number of times only and his initial salary was 5 K1.1 How many times management did give incentive to Sundaram? 1.2 What is the maximum increment he got in his salary?1.3 What is the least incentive he got? What would be his salary had he got the same type of increment every time?1.4 Had his first salary been 9 K what would be his present Salary?

Posted by Shreya . 1 week, 2 days ago

CBSE > Class 10 > Mathematics

1 answers

Shreya . 1 week, 1 day ago

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.

0Thank You

ANSWER

Using Euclid's algorithm, find the HCF of 1651 and 2032.Express the HCF in the form (1651m+2032n) for some integers m and n

Posted by Ankit Kumar 1 week, 3 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

write the extra questions of nature of the roots of the following quadratic equations if the real roots exist find them ex 4.3

Posted by Manpreet Kaur Johal 1 week, 3 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

write all other trigonometric ratio of angle A in a term of sec A

Posted by Sarthak Kedare 1 week, 3 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Neither a face card nor an Ace

Posted by M.Yashas Aradhya 1 week, 3 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A jack of heart or king of heart s

Posted by M.Yashas Aradhya 1 week, 3 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

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 Sara Ali 1 week, 3 days ago

CBSE > Class 10 > Mathematics

1 answers

Abhay Pratap 1 week, 3 days ago

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.

0Thank You

ANSWER

If alpha and beta are the zeroes of the polynomial x²-5x+2 find the value of 1/alpha +1/beta -3 alpha ×beta

Posted by Brunda Shree S 1 week, 4 days ago

CBSE > Class 10 > Mathematics

2 answers

Bhavyansh Dangi 1 week, 4 days ago

Alpha - a ,, Beta - b ,, a+b = 5 ,, ab = 2 ,, 1/a +1/b = a+b/ab = 5/2 ,, Ans = 5/2 - 3(2) = -11/2

1Thank You

Bhavyansh Dangi 1 week, 4 days ago

Alpha - a Beta - b a+b = 5 ab = 2 1/a +1/b = a+b/ab = 5/2 Ans = 5/2 - 3(2) = -11/2

0Thank You

ANSWER

If alpha and beta are zeroes of polynomial 5x^2 - 6x + k such that alpha- beta=1/5. Then find the value of k.

Posted by Aditya Prajapati 1 week, 5 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is substitution method in chapter 3

Posted by Diksha Samant 1 week, 5 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If angle A and angle B are acute angles such that cosA=cosB,then show that angle A=angle B

Posted by Vivek Verma 1 week, 5 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

if 3825=3x×5y×17z then the value of x+y-2z is

Posted by Rohini Sharma 1 week, 5 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A bag contains 5 red balls and some blue balls . If the probability of drawing a blue ball is thrice that of the red ball, find the number of blue balls

Posted by Bakul Arora 1 week, 6 days ago

CBSE > Class 10 > Mathematics

1 answers

Indira Ramesh 1 week, 6 days ago

Let the number of blue balls be =x

P(red ball)=5/x+5

P(blue ball)=x/x+5

Given condition P(blue ball)=3×P(red ball)

x/x+5=3×5/x+5

x=15

Number of blue balls=15

0Thank You

ANSWER

Rationalise the denominator of the following

Posted by Shraddha Bhadauriya 2 weeks ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

determine by drawing graphs whether the following pair of linear equations has a unique solution or not :3x+4y=12;y=2

Posted by Thanmai R 2 weeks ago

CBSE > Class 10 > Mathematics

2 answers

Chubirth G. Momin 2 weeks ago

Solve the following pair of linear equations by the elimination method and the substitution method 3x-5y-4=0 and 9x=2y+7

1Thank You

Chubirth G. Momin 1 week, 6 days ago

3x-5y-4=0 and 9x=2y+7

1Thank You

ANSWER

4/x + 3y = 14 3/x - 4y = 23

Posted by Subhalaxmi Panda 2 weeks ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A fraction becomes 9/11 if 2 is added to both the numerator and the denominator it becomes 5/6 find the fraction

Posted by Khushbu Faruqui 2 weeks, 1 day ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If the roots of equation x^2-px+q=0 differ by unity then p^2

Posted by Rishi Jha 2 weeks, 1 day ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

if the roots of the equation (p-4) x²+2(p-4) x+4= 0 are equal then value of p is

Posted by Narinder Singh 2 weeks, 1 day ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Alpha^3 beta^2+ alpha^2 beta^3 FORMULA

Posted by B Vv 2 weeks, 2 days ago

CBSE > Class 10 > Mathematics

2 answers

Telugu Sagar Sagar 1 week, 5 days ago

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.

0Thank You

Vansh Prajapati 2 weeks, 2 days ago

Product of zeroes to the whole square(alpha beta to the whole square)plus sum of zeroes(alpha plus beta)...

3Thank You

ANSWER

2,5/2,3,7/2 is given sequence find common diff.and three more solution of it

Posted by Karanvir Singh 2 weeks, 3 days ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the zeroes of the polynomial 4x²+4x-3

Posted by Noufa Sajida 2 weeks, 3 days ago

CBSE > Class 10 > Mathematics

1 answers

Angel Agarwal 2 weeks, 2 days ago

4x²+6x-2x-3 =2x(2x+3)-1(2x+3) =(2x-1)(2x+3) The zeroes are -3/2 and 1/2

0Thank You

ANSWER

Explain why 12 x 13 x 14 x 15x 16+15 is a composite number

Posted by Noufa Sajida 2 weeks, 3 days ago

CBSE > Class 10 > Mathematics

1 answers

Angel Agarwal 2 weeks, 2 days ago

It can be written as 15×(12×13×14×16+1) Thus it is a composite number as it has factors other than 1 and itself

0Thank You

ANSWER

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 Vrinda Yadav 2 weeks, 3 days ago

CBSE > Class 10 > Mathematics

1 answers

R Sandhesh 2 weeks, 3 days ago

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.

0Thank You

ANSWER

Prove that 3 ÷2√5 is a irational number

Posted by Vrinda Yadav 2 weeks, 4 days ago

CBSE > Class 10 > Mathematics

1 answers

Utkarsh Pandey 2 weeks, 3 days ago

Let 3÷2/5 is rational

1Thank You

ANSWER

Prove that root 2 is inrational

Posted by Azad Kumar Rana 2 weeks, 4 days ago

CBSE > Class 10 > Mathematics

1 answers

Swastik Arya 2 weeks, 4 days ago

Suppose that root 2is a rational number so we can write in the form of P/q P and q have command factor it's simplefy we get a/b. √2=a/b √2a=b A=√2b Both side square 2a sq=2b sq A=2c √2b=2c A =4/2c A sq=2c sq This is opposite statement so√2is a irrational numbers

1Thank You

ANSWER

Prove that π is irrational

Posted by Shruti K 2 weeks, 5 days ago

CBSE > Class 10 > Mathematics