We have the Class 12 Business Math Model Questions Pdf.
Class 12 Business Math Model Questions Pdf
Following are the Class 12 Business Math Model Questions Pdf.
7. What is the geometric mean between 1 and 64? a) 5 b) 7 c) 8 d) 9
9. The original cost of the machine is Rs. 50000. It depreciates at the rate of 20% per annum. What is the value of the machine after 2 years? a) Rs. 10000 b) Rs. 20000 c) Rs. 25000 d) Rs. 32000.
3x + 3y = 6 and x + y = 2 are two simultaneous equations.
i. Write the above system of equations in the matrix form AX = B, where A, X, and B have their usual meanings. [1]
ii. Find the determinant of A. [1]
iii. Does the inverse of A exist? [1]
iv. Does the system havea unique solution? [1]
v. On the basis of the Gauss elimination method, what types of solutions exist? [1]
20. a) A rectangular garden requires 144m of fencing wire for its complete fencing. What will be its shape if its area is maximized? Justify its reason. [4 + 1].
21. a) The ages in years of three students are in G.P such that the sum and the product of their ages are 21 and 64, respectively. Find their ages in years.
b) A donor decides to grant a scholarship of Rs. 50000 yearly for 5 years. What sum of money should be deposited in the bank with a compound rate of interest 8% per year so that the sum is sufficient to grant the scholarship at the end of each year?
Hence, these are the Class 12 Business Math Model Questions.
Other Compulsory Subject Model Questions
| Class 12 Maths Model Questions Pdf | Class 12 English Model Questions Pdf |
| Class 12 Nepali Model Questions Pdf | Class 12 Social Studies Model Questions Pdf |
Study Abroad Options in Nepal
Management Faculty Model Questions