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Joining the top Fashion Design colleges in Noida can be worthwhile for you. To check the worth, you need to check the given below ROI:

Disclaimer: This information is sourced from official website and may vary.

This is a Short Answer Type Question as classified in NCERT Exemplar

Sol:

$\begin{array}{l}f(x)=2x+1andg(x)=x^2-2\\ \therefore gof=g\left[f(x)\right]\\ ={\left[2x+1\right]}^2-2\\ =4x^2+4x+1-2\\ =4x^2+4x-1\\ Hence,gof=4x^2+4x-1.\end{array}$

The NTU maintained residential halls houses most of the first year students at the institute. Students have access to a wide choice of rooms, with a 24x7 secure environment & access to all essential student living facilities.

The City campus accommodation is a strictly no smoking or drinking area, means a more peaceful environment to live & study in.

Common Rooms, Kitchens, Laundry, & ample social spaces are available to all students, among other facilities.

This is a Short Answer Type Question as classified in NCERT Exemplar

Sol:

This is a multiple choice answer as classified in NCERT Exemplar

Correct option is (ii)

BrO₂^- (35+2×8+1=52) and BrF₂⁺  (35+2×9−1=52)

52 electrons are present in both 

Yes, candidates can get admission to the BCom course at Guru Nanak Dev University Regional Campus after completing Class 12 from the commerce stream. The eligibility requirements to get admission into the BCom course at GNDU Gurdaspur are that candidates must complete Class 12 from any stream with an aggregate of 50% (45% for SC/ ST categories). Moreover, the selection process is based on merit. 

This is a Short Answer Type Question as classified in NCERT Exemplar

Sol: R = { (a, a), (b, c), (a, b)}.

To make R as reflexive we must add (b, b) and (c, c) to R. Also, to make R as transitive we must add

(a, c) to R.

So, minimum number of ordered pair is to be added are (b, b), (c, c), (a, c).

This is a multiple choice answer as classified in NCERT Exemplar

Correct option is (iii)

The ability of a substance to be decreased is known as its reduction potential. As the substance's reduction potential rises, so does its power to reduce. It signifies the chemical's oxidising power (the ability of the material to cause other substances to lose electrons, which is known as oxidising power) grows.

As a result, the oxidising power is listed in decreasing order BrO₄^-  >  IO₄^-  >  ClO₄^-  

It is estimated that joining the best Fashion Designing colleges in Noida can be expensive as most colleges have tuition fees of more than INR 5 lakh. However, there are some affordable colleges mentioned below with tuition fees of less than INR 1 lakh:

Disclaimer: This information is sourced from official website and may vary.

Sant Baba Bhag Singh University offers merit-based admission in its MBA programme. Hence, it is also crucial that the aspirants meet the course-specific eligibility requirements. The candidates with a valid bachelor's degree passed with a minimum of 50% aggregate from a recognised university can apply for admission. During admission and form filling, the candidates must hold the important documents for verification purposes.

Skills are an integral part of working in the industry. According to unofficial sources, some of the important skills acquired by Lawrence Technological University graduates are mentioned below.

• Project Management
• Microsoft Office
• Leadership
• Engineering
• Management
• Automotive
• Customer Service
• AutoCAD
• Manufacturing.

RRB NTPC Undergraduate admit card 2025 for CBT 1 was released from August 4, 2025.  The admit card was released four days before the exam. Candidates can download their admit cards by logging with the required credentials. The hard copy of Railway NTPC Undergraduate admit card is not sent to candidates by post. 

This is a Long Answer Type Question as classified in NCERT Exemplar

Sol:

$\begin{array}{l}(i):Giventhat\\ a\ast b=1+ab\forall a,b\in R\\ andb\ast a=1+ba\forall a,b\in R\\ a\ast b=b\ast a=1+ab\\ So,\ast iscommutative.\\ Nowa\ast (b\ast c)=(a\ast b)\ast c\forall a,b,c\in R\\ L.H.S.a\ast (b\ast c)=a\ast (1+bc)=1+a(1+bc)=1+a+abc\\ R.H.S.(a\ast b)\ast c=(1+ab)\ast c=1+(1+ab).c=1+c+abc\\ So,\ast isnotassociative.\\ Hence,\ast iscommutativebutnotassociative.\end{array}$

This is a Long Answer Type Question as classified in NCERT Exemplar

Sol:

$\begin{array}{l}(i)a\ast b=a-b\in Qa,b\in Q,\\ So,\ast isbinaryoperation.\\ a\ast b=a-bandb\ast a=b-a\forall a,b\in Q\\ a-b\ne b-a\\ So,\ast isnotcommutative.\\ (ii)a\ast b={{\displaystyle a}}^2+{{\displaystyle b}}^2\in Q,So,\ast isbinaryoperation.\\ a\ast b=b\ast a\\ \Rightarrow a^2+b^2=b^2+a^2\forall a,b\in Q\\ Whichistrue.So,\ast iscommutative.\\ (iii)a\ast b=a+ab\in Q,So,\ast isbinaryoperation.\\ a\ast b=a+abandb\ast a=b+ba\\ a+ab\ne b+ba\Rightarrow a\ast b\ne b\ast a\forall a,b\in Q.\\ So,\ast isnotcommutative.\\ (iv)a\ast b={{\displaystyle (a-b)}}^2\in Q,So,\ast isbinaryoperation.\\ a\ast b={{\displaystyle (a-b)}}^{2}andb\ast a={{\displaystyle (b-a)}}^2\\ a\ast b=b\ast a\Rightarrow {{\displaystyle (a-b)}}^2={{\displaystyle (b-a)}}^2\forall a,b\in Q.\\ So,\ast iscommutative.\end{array}$

This is a multiple choice answer as classified in NCERT Exemplar

Correct option is (iii)

Bartlett noticed that Xenon's first ionisation potential is nearly identical to that of oxygen and used Born-Haber calculations to predict the presence of a stable compound: Xe⁺ Pt F₆^- 

Asarfi Educational Foundation offers a full-time UG courses in the field of Computer Application. Students can pursue a full-time BCA programme for a duration of three years. Moreover, admission to the programme is merit-based. Students seeking to build a career in Information Technology, Data Structures, Software Products, Computer Programming, Computer Architecture, Web Technology, and Languages Like C, C+, HTML, And Java.