List of top Quantitative Aptitude Questions on Number System asked in NMAT

What is the remainder when \(7^{100}\) is divided by 5?

How many trailing zeros are there at the end of \(25!\) ?

Find the sum of all possible integer values of \(p\), where \(20 \le p \le 30\), such that \(p^4 - p^3\) has unit digit 2.