the total turnover of shri s kumar in the course of inter state trade for the quarter ended on 31st march 2017 is rs.2500000 calculate taxable turnover on the basis of informaton given as under :
sales (rs) rate of tax
1020000 2%
157500 5%
525000 5%
565000 13%
232500 tax free
solve this ques
In an examination of mathematics, 2 students from college A, 30 students from college B, and 40 students from college C appeared. Only, 15 students from each of the college could get through the examination. Out of them 10 students from college A and 15 students from college B and 10 students from college C secured full marks.
a)Write down the above data in form of matrix.
b)Calculate the cofactors from the matrix data.
c)Find the adjoint matrix
