Determinants Board practice 03

Write the minor and cofactor of each element of the following determinants and also evaluate the determinant in each case: |[5,-10],[0,3]|

The government has hailed the practice of yoga and promoted it internationally. (a) When is 'Yoga day' celebrated ? (b) Why is the need for practicing yoga fealt ?Give one reason. (c ) Write any four benefits of the practicing yoga.

Which of the following are environment-friendly practices?

Recombinant protein not used in medical practice is

What management practices are common in dairy and poultry farming?

Which of the following is not a recombinant protein used in medical practice ?

What are polaroids ? Mention some of their practical uses ?