Question

Consider the figure (pyramid mounted over cube):

If the number of faces, number of edges and number of vertices be F, E and V respectively, then find the value of $F+E+V$.

• A. $28$
• B. $32$
• C. $30$
• D. $34$

Answer 1

The correct option is D $34$


Number of faces (F) $=9$
Number of edges (E)$=16$
Number of vertices (V) $=9$
Hence, F + E + V = 34.