Q75

Consider two cache organizations. First one is $32$ $kB$ $2$-way set associative with $32$ $byte$ block size, the second is of same size but direct mapped. The size of an address is $32$ $bits$ in both cases . A $2$-to-$1$ multiplexer has latency of $0.6 ns$ while a $k-$bit comparator has latency of $\frac{k}{10} ns$. The hit latency of the set associative organization is $h_1$ while that of direct mapped is $h_2$. The value of $h_2$ is: