Question
Download Solution PDFA = \(\begin{bmatrix} 2 &4 \\ 1 & 5 \end{bmatrix}\) का सारणिक ज्ञात करें।
Answer (Detailed Solution Below)
Option 1 : 6
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Army Havildar SAC - Quick Quiz
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Detailed Solution
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A = \(\begin{bmatrix} 2 &4 \\ 1 & 5 \end{bmatrix}\)
⇒ |A| = \(\begin{vmatrix} 2 &4 \\ 1 & 5 \end{vmatrix}\)
⇒ |A| = 2 × 5 - 1 × 4
⇒ |A| = 10 - 4
⇒ |A| = 6
Last updated on Jun 11, 2025
-> The Indian Army has released the official notification for the post of Indian Army Havildar SAC (Surveyor Automated Cartographer).
-> Interested candidates had applied online from 13th March to 25th April 2025.
-> Candidates within the age of 25 years having specific education qualifications are eligible to apply for the exam.
-> The candidates must go through the Indian Army Havildar SAC Eligibility Criteria to know about the required qualification in detail.