Board Paper of Class 12Science 2014 Maths Delhi(SET 2)  Solutions
General Instructions:
i. All questions are compulsory.
ii. The question paper consists of 29 questions divided into three sections A, B and C. Section A comprises of 10 questions of one mark each, Section B comprises of 12 questions of four marks each, and Section C comprises of 7 questions of six marks each.
iii. All questions in section A are to be answered in one word, one sentence or as per the exact requirements of the question.
iv. There is no overall choice. However, internal choice has been provided in 4 questions of four marks each and 2 questions of six marks each. You have to attempt only one of the alternatives in all such questions.
v. Use of calculators is not permitted.
i. All questions are compulsory.
ii. The question paper consists of 29 questions divided into three sections A, B and C. Section A comprises of 10 questions of one mark each, Section B comprises of 12 questions of four marks each, and Section C comprises of 7 questions of six marks each.
iii. All questions in section A are to be answered in one word, one sentence or as per the exact requirements of the question.
iv. There is no overall choice. However, internal choice has been provided in 4 questions of four marks each and 2 questions of six marks each. You have to attempt only one of the alternatives in all such questions.
v. Use of calculators is not permitted.
 Question 1
Find the projection of the vector $\hat{\mathrm{i}}+3\hat{\mathrm{j}}+7\hat{\mathrm{k}}$ on the vector $2\hat{\mathrm{i}}3\hat{\mathrm{j}}+6\hat{\mathrm{k}}$. VIEW SOLUTION
 Question 2
Write the vector equation of the plane, passing through the point (a, b, c) and parallel to the plane $\overrightarrow{\mathrm{r}}\xb7\left(\hat{\mathrm{i}}+\hat{\mathrm{j}}+\hat{\mathrm{k}}\right)=2$. VIEW SOLUTION
 Question 3
Write the antiderivative of $\left(3\sqrt{x}+\frac{1}{\sqrt{x}}\right).$ VIEW SOLUTION
 Question 4
If $2\left[\begin{array}{cc}3& 4\\ 5& x\end{array}\right]+\left\begin{array}{cc}1& y\\ 0& 1\end{array}\right=\left[\begin{array}{cc}7& 0\\ 10& 5\end{array}\right],\mathrm{find}(xy).$ VIEW SOLUTION
 Question 5
Solve the following matrix equation for x: $\left[x1\right]\left[\begin{array}{cc}1& 0\\ 2& 0\end{array}\right]=\mathrm{O}.$ VIEW SOLUTION
 Question 6
If $\left\begin{array}{cc}2x& 5\\ 8& x\end{array}\right=\left\begin{array}{cc}6& 2\\ 7& 3\end{array}\right$, write the value of x. VIEW SOLUTION
 Question 7
If $\mathrm{sin}\left({\mathrm{sin}}^{1}\frac{1}{5}+{\mathrm{cos}}^{1}x\right)=1,$ then find the value of x. VIEW SOLUTION
 Question 8
Let * be a binary operation, on the set of all nonzero real numbers, given by $a*b=\frac{ab}{5}$for all a, b ∈ R – {0}. Find the value of x, given that 2 * (x * 5) = 10. VIEW SOLUTION
 Question 9
Evaluate : $\int {\mathrm{cos}}^{1}(\mathrm{sin}x)\mathrm{d}x$. VIEW SOLUTION
 Question 10
If vectors $\overrightarrow{\mathrm{a}}\mathrm{and}\overrightarrow{\mathrm{b}}$ are such that $\left\overrightarrow{\mathrm{a}}\right=3,\left\overrightarrow{\mathrm{b}}\right=\frac{2}{3}\mathrm{and}\overrightarrow{\mathrm{a}}\times \overrightarrow{\mathrm{b}}$ is a unit vector, then write the angle between $\overrightarrow{\mathrm{a}}\mathrm{and}\overrightarrow{\mathrm{b}}$. VIEW SOLUTION
More Board Paper Solutions for Class 12 Science Math

Board Paper of Class 12Science TermI 2021 Math Delhi(Set 4)  Solutions

Board Paper of Class 12Science 2020 Math Delhi(Set 1)  Solutions

Board Paper of Class 12Science 2020 Math Delhi(Set 2)  Solutions

Board Paper of Class 12Science 2020 Math Delhi(Set 3)  Solutions

Board Paper of Class 12Science 2019 Math Delhi(Set 1)  Solutions

Board Paper of Class 12Science 2019 Math Delhi(Set 2)  Solutions

Board Paper of Class 12Science 2019 Math Delhi(Set 3)  Solutions

Board Paper of Class 12Science 2019 Math All India(Set 1)  Solutions

Board Paper of Class 12Science 2019 Math Abroad(Set 3)  Solutions

Board Paper of Class 12Science 2018 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2018 Maths Delhi(SET 2)  Solutions

Board Paper of Class 12Science 2018 Maths Delhi(SET 3)  Solutions

Board Paper of Class 12Science 2018 Maths  Solutions

Board Paper of Class 12Science 2018 Maths  Solutions

Board Paper of Class 12Science 2017 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2017 Maths Delhi(SET 2)  Solutions

Board Paper of Class 12Science 2017 Maths Delhi(SET 3)  Solutions

Board Paper of Class 12Science 2017 Maths All India(SET 1)  Solutions

Board Paper of Class 12Science 2017 Maths All India(SET 3)  Solutions

Board Paper of Class 12Science 2017 Maths Abroad(SET 3)  Solutions

Board Paper of Class 12Science 2016 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2016 Maths Delhi(SET 2)  Solutions

Board Paper of Class 12Science 2016 Maths Delhi(SET 3)  Solutions

Board Paper of Class 12Science 2016 Maths All India(SET 2)  Solutions

Board Paper of Class 12Science 2016 Maths Abroad(SET 2)  Solutions

Board Paper of Class 12Science 2015 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2015 Maths Delhi(SET 2)  Solutions

Board Paper of Class 12Science 2015 Maths Delhi(SET 3)  Solutions

Board Paper of Class 12Science 2015 Maths All India(SET 2)  Solutions

Board Paper of Class 12Science 2015 Maths Abroad(SET 2)  Solutions

Board Paper of Class 12Science 2014 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2014 Maths Delhi(SET 3)  Solutions

Board Paper of Class 12Science 2014 Maths All India(SET 1)  Solutions

Board Paper of Class 12Science 2014 Maths Abroad(SET 1)  Solutions

Board Paper of Class 12Science 2013 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2013 Maths Delhi(SET 2)  Solutions

Board Paper of Class 12Science 2013 Maths Delhi(SET 3)  Solutions

Board Paper of Class 12Science 2013 Maths All India(SET 1)  Solutions

Board Paper of Class 12Science 2013 Maths All India(SET 2)  Solutions

Board Paper of Class 12Science 2012 Maths Delhi(SET 2)  Solutions

Board Paper of Class 12Science 2012 Maths Delhi(SET 3)  Solutions

Board Paper of Class 12Science 2012 Maths All India(SET 3)  Solutions

Board Paper of Class 12Science 2011 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2011 Maths Abroad(SET 2)  Solutions

Board Paper of Class 12Science 2011 Maths Delhi(SET 3)  Solutions

Board Paper of Class 12Science 2010 Maths Delhi(SET 2)  Solutions

Board Paper of Class 12Science 2010 Maths All India(SET 2)  Solutions

Board Paper of Class 12Science 2008 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2007 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2006 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2005 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2005 Maths All India(SET 1)  Solutions

Board Paper of Class 12Science 2004 Maths Delhi(SET 1)  Solutions

Board Paper of Class 12Science 2004 Maths All India(SET 1)  Solutions
Board Paper Solutions for Other Subjects