List of top Quantitative Aptitude Questions on Simplification

Simplify: \(\dfrac{2}{3} \text{ of } 45 + 25\% \text{ of } 80 - 12\).

What is the number that is one half of one quarter of one tenth of 400?

\(\sqrt{110.25} \times \sqrt{0.01} \div \sqrt{0.0025} - \sqrt{420.25}\) is equal to