Questions: Is p greater than q?

Statement-1: $p \times q$ is greater than zero. Statement-2: $p^2$ is greater than $q^2$.

Which one of the following is correct in respect of the above Question and the Statements?

125 identical cubes are arranged in the form of cubical block. How many cubes are surrounded by other cubes from each side?

A, B, C working independently can do a piece of work in 8, 16 and 12 days respectively. A alone works on Monday, B alone works on Tuesday, C alone works on Wednesday; A alone, again works on Thursday and so on. consider the following statements:

1. The work will be finished on Thursday.
2. The work will be finished in 10 days.

Which of the above statements is/are correct?

In how many ways can a batsman score exactly 25 runs by scoring single runs, fours and sixes only, irrespective of the sequence of scoring shots?

Questions: Is $(p + q - r)$ greater than $(p - q + r)$, where p, q and r are integers? Statement-1: $(p - q)$ is positive. Statement-2: $(p - r)$ is negative.

Which one of the following is correct in respect of the above Question and the Statements?

How many distinct 8-digit numbers can be formed by rearranging the digits of the number 11223344 such that odd digits occupy odd positions and even digits occupy even positions?