7 public questions tagged with this topic.
The trick is Aᵀ is 3×4, so AᵀB is 3×5. Then (AᵀB)ᵀ is 5×3. Cᵀ is 3×7. Multiply 5×3 with 3×7 =5×7. Final order 5×7.
Ref: NCERT Mathematics Class XII — Matrices and Determinants
Tough-mindedness is correct as per Which of these dimensions was psychological principle and research evidence.
Ref: NCERT Psychology Class 12 Chapter 1 Assessment, Psychological Testing Textbook
Resource Environment reflects business environment; external forces affect operations significantly.
Ref: NCERT Business Studies Class XII Chapter 3 Business Environment discusses dimensions importance external forces affecting business operations effectively.
None of the above defines nature significance; management goal-oriented, continuous, pervasive.
Ref: NCERT Business Studies Class XII Chapter 1 Nature and Significance of Management defines management functions characteristics clearly explained.
Pressure and stress both share the same dimensional formula \[ML−1T−2\], but energy has \[ML2T−2\]. As per NCERT Class 11 Chapter 2, dimensional analysis checks correctness and SI units define base and derived quantities. This principle confirms that Pressure and Energy is correct because its dimensions and unit match the physical quantity asked.
Ref: NCERT Class 11 Physics > Chapter 2: Units and Measurements > Topic: SI Units and Dimensional Formulae
Pressure has the dimensional formula \[ML−1T−2\] while the others represent forms of energy or work. As per NCERT Class 11 Chapter 2, dimensional analysis checks correctness and SI units define base and derived quantities. This principle confirms that Pressure is correct because its dimensions and unit match the physical quantity asked.
Ref: NCERT Class 11 Physics > Chapter 2: Units and Measurements > Topic: SI Units and Dimensional Formulae
Torque and work both have the dimensional formula \[ML2T−2\]. As per NCERT Class 11 Chapter 2, dimensional analysis checks correctness and SI units define base and derived quantities. This principle confirms that Work and Torque is correct because its dimensions and unit match the physical quantity asked.
Ref: NCERT Class 11 Physics > Chapter 2: Units and Measurements > Topic: SI Units and Dimensional Formulae
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