If IMAGE and FIELD are coded as FHBNJ and EMFJG respectively then, which one among the given options is the most appropriate code for BEACH ?

The diagram below shows a river system consisting of 7 segments, marked $P, Q, R$, $\mathrm{S}, \mathrm{T}, \mathrm{U}$, and V . It splits the land into 5 zones, marked $\mathrm{Z} 1, Z 2, Z 3, Z 4$, and $Z 5$. We need to connect these zones using the least number of bridges. Out of the following options, which one is correct?

Note: The figure shown is representative.

A square paper, shown in figure (I), is folded along the dotted lines as shown in the figures (II) and (III). Then a few cuts are made as shown in figure (IV). Which one of the following patterns will be obtained when the paper is unfolded?

Note: The figures shown are representative.

A cube is to be cut into 8 pieces of equal size and shape. Here, each cut should be straight and it should not stop till it reaches the other end of the cube.

The minimum number of such cuts required is