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Posted by Khushi Priya 5 years ago (9592838)
- 0 answers
Posted by Riya Sahu 5 years ago (9175531)
- 2 answers
Posted by Ipsha Kumari 5 years ago (9818467)
- 1 answers
Gaurav Seth 5 years ago (2898529)
Match the items in column 1 with the items in column 2.
Column 1 Column 2
(i) 35 (a) Multiple of 8
(ii) 15 (b) Multiple of 7
(iii) 16 (c) Multiple of 70
(iv) 20 (d) Factor of 30
(v) 25 (e) Factor of 50
(f) Factor of 20
Solutions:
(i) 35 is a multiple of 7
Hence, option (b)
(ii) 15 is a factor of 30
Hence, option (d)
(iii) 16 is a multiple of 8
Hence, option (a)
(iv) 20 is a factor of 20
Hence, option (f)
(v) 25 is a factor of 50
Hence, option (e)
Posted by Nanda Kishore 5 years ago (10236064)
- 2 answers
Posted by Krish Achra? 4 years, 10 months ago (9954026)
- 3 answers
Posted by Sushma Lal 5 years ago (10236063)
- 0 answers
Posted by Yuvraj Singh Sandhu 5 years ago (10229480)
- 3 answers
Posted by Amatullah Lightwala 5 years ago (1346763)
- 1 answers
Gaurav Seth 5 years ago (2898529)
1. State whether the following statements are true or false. Justify your answers.
(i) Every irrational number is a real number.
Solution:
True
Irrational Numbers – A number is said to be irrational, if it cannot be written in the p/q, where p and q are integers and q ≠ 0.
i.e., Irrational numbers = π, e, √3, 5+√2, 6.23146…. , 0.101001001000….
Real numbers – The collection of both rational and irrational numbers are known as real numbers.
i.e., Real numbers = √2, √5, 0.102…
Every irrational number is a real number, however, every real numbers are not irrational numbers.
(ii) Every point on the number line is of the form √m where m is a natural number.
Solution:
False
The statement is false since as per the rule, a negative number cannot be expressed as square roots.
E.g., √9 =3 is a natural number.
But √2 = 1.414 is not a natural number.
Similarly, we know that there are negative numbers on the number line but when we take the root of a negative number it becomes a complex number and not a natural number.
E.g., √-7 = 7i, where i = √-1
The statement that every point on the number line is of the form √m, where m is a natural number is false.
For more click on the given link:
<a data-ved="2ahUKEwj58_izssrtAhUs4zgGHbGcCaUQFjALegQICRAC" href="https://mycbseguide.com/blog/ncert-solutions-class-9-maths-exercise-1-2/" ping="/url?sa=t&source=web&rct=j&url=https://mycbseguide.com/blog/ncert-solutions-class-9-maths-exercise-1-2/&ved=2ahUKEwj58_izssrtAhUs4zgGHbGcCaUQFjALegQICRAC" rel="noopener" target="_blank">NCERT Solutions for Class 9 Maths Exercise 1.2 ...</a>
Posted by Anushka Dixit 5 years ago (10236036)
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Posted by Swetapadma Samal Swetapadma Samal 5 years ago (9464355)
- 5 answers
Bhabani Sankar 5 years ago (10211162)
Meghna Thapar 5 years ago (6237)
The human body has more than 600 muscles. They do everything from pumping blood throughout the body to helping us lift something heavy. Skeletal muscles are attached to the bones by tendons. Human muscle system, the muscles of the human body that work the skeletal system, that are under voluntary control, and that are concerned with movement, posture, and balance.
Posted by Iron Man 5 years ago (9890001)
- 2 answers
Priti Kumbhar 5 years ago (9528581)
Posted by ........ ..... 5 years ago (9552002)
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Posted by ........ ..... 5 years ago (9552002)
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Posted by Samyak Kiran Kallo 5 years ago (9724843)
- 1 answers
Posted by Nikhil Yadav 5 years ago (10235601)
- 1 answers
Gaurav Seth 5 years ago (2898529)
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Posted by Varun Verma 5 years ago (9170767)
- 3 answers
Posted by Shrawani Alawekar 5 years ago (9290704)
- 1 answers
Gaurav Seth 5 years ago (2898529)
(i) तकनीक तथा मशीनों को बदल कर अत्याधुनिक बनाने से संचार माध्यमों को अधिक लोगों तक पहुँचने में मदद मिलती है।
(ii) इससे ध्वनि और चित्रों की गुणवत्ता में सुधार आता है।
(iii) यह हमारे जीवन के बारे में सोचने के ढंग में परिवर्तन लाती है।
Posted by Ruchi Yadav 5 years ago (10235864)
- 1 answers
Meghna Thapar 5 years ago (6237)
The social, economic and political conditions in Russia, before 1905 was quite backward. Social inequality was very prominent among the working class. Workers were divided on the basis of their occupation. ... Workers had strong links to the villages they came from and this also caused a social divide among workers. The social, economic and political conditions in Russia before 1905 were variously beneficial and bad for the masses. 85% of Russia's population was agriculturist, far more than France or Germany with 40-50%. Industry was existent, but sporadically
Posted by Ritesh Sahoo 5 years ago (10009584)
- 3 answers
Shiva Gowri 5 years ago (10237529)
Gaurav Seth 5 years ago (2898529)
Sri Lanka :
- Sri Lanka was independent in 1948
- Sinhala speaking were a mojority in the country...so to rule on the country they adopted a series of MAJORITARIAN in the country in order to spread there kingdom
- Sinhala was known as the official lang. in 1956
- This created a feeling of disrespect b/w the communities leading to a CivilWar in Sri Lanka.
Belgium
- Small Country in Europe
- The French was a mojority but the Dutch people took over the govt. in the country
- To resolve the prob. No. of Dutch people and French were given equal positions in the Constitution
- No single community can take decisions by there own
- Many powers of Central were given to State govt.
- Brussels had a seperate govt.
- Community govt. was formed were only one language community can belong. .
Nakshatiraa Murugan 5 years ago (9132857)
Posted by Aishwarya Singh 5 years ago (7085024)
- 3 answers
Sachi Khushalani 4 years, 11 months ago (8635556)
Meghna Thapar 5 years ago (6237)
A portfolio is a collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents, including closed-end funds and exchange-traded funds (ETFs). People generally believe that stocks, bonds, and cash comprise the core of a portfolio. A portfolio is a sample of your career related skills and experiences and should be presented in your own creative style. ... It should also indicate if any parts of the portfolio should not be copied. Example: Statement of Originality and ConfidentialityThis portfolio is the work of James Cook.
Posted by Sameer Mohapatra 5 years ago (9941685)
- 3 answers
Anu Sindhu 3 years, 9 months ago (11216089)
Gaurav Seth 5 years ago (2898529)
Sudha / Subodh
A-239
Janakpuri
New Delhi
25 September 2015
The editor
Times Of India
New Delhi
Subject:-frequent failure on electricity in our area
Respected sir
There is a frequent failure of electricity in our area sometimes there is either low voltage or complete breakdown of current for hours together because of which shopkeepers, housewives, and students suffer due to this unstable supply of electricity.
SHopkeeps are having loss and housewives are not being able to cook easily because of this reason and the students who are facing exams also cannot study properly because of this unstable supply of electricity.
I hope that the officials of electricity will kindy go through this matter and help us people by providing proper electricity.
Thanking you sir
Yours sincerely
Sudha / Subodh
Posted by Ritesh Singh 5 years ago (10100277)
- 5 answers
Posted by Shudhanshu Kumar 5 years ago (9987514)
- 2 answers
Posted by Pawan Gupta 5 years ago (10235598)
- 1 answers
Yogita Ingle 5 years ago (2577571)
Writer (Word processor): it is used for creating letters, books, blogs and also reports.
Calc (Spreadsheet): It is used for financial and mathematical function.
Impress (Presentation): it gives a multimedia facility. It gives special effect animation as well as a drawing tool
Draw (vector graphics): it is a vector drawing tool that can produce everything from a simple diagram or flowchart.
Base (Database): it helps us to create edit forms, reports and queries and also a relation.
Math (formula editor): It can create complex equations as well as characters.
Posted by Rudra Pratap Singh 5 years ago (8524725)
- 1 answers
Nitya Gupta 5 years ago (9253892)
Posted by Rudra Pratap Singh 5 years ago (8524725)
- 1 answers
Nitya Gupta 5 years ago (9253892)
Posted by Trisha Kar 5 years ago (10200186)
- 5 answers
Yogita Ingle 5 years ago (2577571)
The diameter of a circle is ________ of the radius.
Twice
Posted by Trisha Kar 5 years ago (10200186)
- 2 answers
Posted by Trisha Kar 5 years ago (10200186)
- 5 answers
Yogita Ingle 5 years ago (2577571)
A diameter is the _________ chord of the circle.
Longest
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