Mathematics - Matrices
Practise 5 KVPY previous year questions on Matrices, compiled from papers spanning 2010 to 2020. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty KVPY tests.
- 1Let A be a 2 2 matrix of the form A = a b 1 1 , where a , b are integers and - 50 b 50 . The number of such matrices A such that A - 1 , the2020 (SB/SX)
- 2Let A = a i j 1 i , j 3 be a 3 3 invertible matrix where each a i i is a real number. Denote the inverse of the matrix A by A - 1 . If i t l2020 (SB/SX)
- 3Suppose A = a b c d is a real matrix with non-zero entries, a d - b c = 0 and A 2 = A . Then, a + d equals2018 (SB/SX)
- 4Let be an matrix such that . Then equals -2011 (SB/SX)
- 5Let A denote the matrix , where , and let I denote the identity matrix . Then2010 (SB/SX)
Frequently Asked Questions
1.How many questions are available for Matrices?
This chapter includes 5 questions compiled from KVPY papers spanning 2010 to 2020.
2.Are these questions only from KVPY, or from other exams too?
These are KVPY questions specifically for the Matrices chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.
3.Is Matrices an important chapter for KVPY Mathematics?
Matrices has appeared in 4 of the 11 years of KVPY papers covered here, with 5 questions across 4 papers - about one per paper it appears in.