B.Tech CS (DMS) Discrete Mathematical Structures previous year questions - MinMarks
P(x) : x is a whale ; Q(x):x is a fish.
R(x) : x lives in water.
Translate the following into English
Let there is a tree with n-vertices of degree 1, 2 vertices of degree 2, 4 vertices of degree 3 and 3 vertices of degree 4. Obtain the value of n.