please solve this question

Given one of the address in the block is 192.168.1.10/25 1) Provide the address in binary number notation 2) Represent the mask as a 32 bits binary number 3) What is the first address in the block (dotted-decimal notation)? 4) What is the last address in the block (dotted-decimal notation)? 5) How many address can be found in the block? 1 Answer 1) 2) 3) 4) 5) A- BI EE