Choose the correct answer in the Exercises 11 and 12.
Q12. If and , then the value of is
(A)
(B)
(C)
(D)
Option B is correct.
CBSE Board exams twice a year from 2025, no plan for semesters: MoE
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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