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

What are the last two digits of \( 7^{2008} \)?

When \(2\frac{1}{2}\) is added to a number and the sum is multiplied by \(4\frac{1}{2}\) and then 3 is added to the product and then the sum is divided by \(1\frac{1}{5}\), the quotient becomes 25. What is that number?

If \( x = 16^3 + 17^3 + 18^3 + 19^3 \), then \( x \) divided by 70 leaves a remainder of...

If \( n^2 = 12345678987654321 \), what is \( n \)?

Along a road lie an odd number of stones placed at intervals of 10m. These stones have to be assembled around the middle stone. A person can carry only one stone at a time. He starts from the middle, carrying stones in succession, thereby covering a distance of 4.8 km. Then, the number of stones is:

The simplified value of \[ [(0.111)^3 + (0.222)^3 - (0.333)^3 + (0.333)^2 \times (0.222)^3] \] is: