(A) x= 4t + 3, y = −3t + 1, z = 7t +2 10. Four friends Abhay, Bina, Chhaya and Devesh were asked to simplify 4 AB + 3(AB + BA) - 4 BA, where A and B are both matrices of order 2x2. 11. A cylindrical ...

CBSE Board Exam Live Updates: CBSE Class 12 exams will be held until April 2 while Class 10 exams will take place till March 13. CBSE Class 12 Maths Paper 2021-22: As per the CBSE Class 12 date sheet, ...

CBSE Board Exam 2025: The Central Board of Secondary Education (CBSE) has released the date sheet for Class 10 and 12 students appearing in the 2025 board exams. According to the timetable, the Class ...