answer will be (c) because
LAS: page no.(no.of bits required to represent pages) + page offset
page no.=log2(no.of pages) bits
=6 bits
page offset=no. of bits required to represent page size
=log2(512) bits
=9 bits
so for LAS 15 bits required
PAS= no. of bits required for represents frames+ page offset (page size=frame size)
= log2(32) bits + 9 bits
=14 bits