400 free practice MCQs for Class 12 Mathematics, following the school syllabus — playable as an adaptive quiz in English, Hindi, Tamil, Telugu, Bengali and 8 more Indian languages. No sign-up, no ads.
Practice all 400 questions free →Q1. Two events A and B are mutually exclusive if: 📐
C. P(A ∩ B) = 0
Q2. det[[1, 3], [2, 2]] = ? 🔢
A. -4
Q3. det[[6, −2], [−1, 8]] = ? 🔢
A. 46
Q4. det[[2, 5], [−2, 2]] = ? 🔢
B. 14
Q5. det[[−2, 7], [5, 4]] = ? 🔢
B. -43
Q6. det[[9, 2], [−4, −1]] = ? 🔢
A. -1
Q7. det[[6, −4], [−2, −1]] = ? 🔢
A. -14
Q8. det[[−5, 3], [4, −4]] = ? 🔢
D. 8
Q9. det[[8, −1], [5, 0]] = ? 🔢
A. 5
Q10. det[[2, −4], [6, −3]] = ? 🔢
A. 18
Q11. det[[−4, 9], [2, −3]] = ? 🔢
A. -6
Q12. det[[9, 9], [2, 6]] = ? 🔢
D. 36
Q13. det[[1, 5], [2, −4]] = ? 🔢
C. -14
Q14. det[[9, −5], [2, 4]] = ? 🔢
D. 46
Q15. det[[8, 5], [1, 8]] = ? 🔢
C. 59
Q16. det[[8, 7], [8, 7]] = ? 🔢
D. 0
Q17. det[[−1, −4], [−3, −1]] = ? 🔢
D. -11
Q18. det[[3, 1], [4, 5]] = ? 🔢
B. 11
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Same subject, other classes: Class 11 Mathematics
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