Board Paper of Class 12Commerce 2018 Maths  Solutions
General Instructions:
(i) All questions are compulsory.
(ii) This question paper contains 29 questions.
(iii) Questions 1 4 in Section A are very shortanswer type questions carrying 1 mark each.
(iv) Questions 512 in Section B are shortanswer type questions carrying 2 marks each.
(v) Questions 1323 in Section C are longanswer I type questions carrying 4 marks each.
(vi) Questions 2429 in Section D are longanswer II type questions carrying 6 marks each.
(i) All questions are compulsory.
(ii) This question paper contains 29 questions.
(iii) Questions 1 4 in Section A are very shortanswer type questions carrying 1 mark each.
(iv) Questions 512 in Section B are shortanswer type questions carrying 2 marks each.
(v) Questions 1323 in Section C are longanswer I type questions carrying 4 marks each.
(vi) Questions 2429 in Section D are longanswer II type questions carrying 6 marks each.
 Question 1
If a * b denotes the larger of 'a' and 'b' and if $a\circ b$ = (a * b) + 3, then write the value of $\left(5\right)\circ \left(10\right)$, where * and $\circ $ are binary operations. VIEW SOLUTION
 Question 2
Find the magnitude of each of two vectors $\overrightarrow{a}$ and $\overrightarrow{b}$, having the same magnitude such that the angle between them is 60° and their scalar product is $\frac{9}{2}$. VIEW SOLUTION
 Question 3
If the matrix $A=\left[\begin{array}{ccc}0& a& 3\\ 2& 0& 1\\ b& 1& 0\end{array}\right]$ is skew symmetric, find the values of 'a' and 'b'. VIEW SOLUTION
 Question 4
Find the value of ${\mathrm{tan}}^{1}\sqrt{3}{\mathrm{cot}}^{1}\left(\sqrt{3}\right).$ VIEW SOLUTION
More Board Paper Solutions for Class 12 Commerce Maths

Board Paper of Class 12Commerce TermII 2022 Math Delhi(Set 1)  Solutions

Board Paper of Class 12Commerce TermII 2022 Math Delhi(Set 2)  Solutions

Board Paper of Class 12Commerce TermII 2022 Math Delhi(Set 3)  Solutions

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

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

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

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

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

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

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

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

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

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

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

Board Paper of Class 12Commerce 2018 Maths  Solutions

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Board Paper of Class 12Commerce 2014 Maths Delhi(SET 2)  Solutions

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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