Board Paper of Class 12Commerce 2012 Maths (SET 3)  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 distance of the plane 3x − 4y + 12z = 3 from the origin.
VIEW SOLUTION
 Question 2
Find the scalar components of the vector with initial point A (2, 1) and terminal point B (−5, 7).
VIEW SOLUTION
 Question 3
Find the principal value of .
VIEW SOLUTION
 Question 4
Write f(x) satisfying the above.
VIEW SOLUTION
 Question 5
Evaluate:
VIEW SOLUTION
 Question 6
Let A be a square matrix of order 3 × 3. Write the value of 2A, where A = 4.
VIEW SOLUTION
 Question 7
 Question 8
The binary operation *: R × R → R is defined as a * b = 2a + b. Find (2 * 3) * 4.
VIEW SOLUTION
 Question 9
Write the value of .
VIEW SOLUTION
 Question 10
Find the value of x + y from the following equation:
VIEW SOLUTION
More Board Paper Solutions for Class 12 Commerce Math

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 (SET 1)  Solutions

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

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

Board Paper of Class 12Commerce 2018 Maths  Solutions

Board Paper of Class 12Commerce 2018 Maths  Solutions

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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