Prepare for PNB SO Quantitative Aptitude section with key topics like number series, DI, arithmetic, and simplification.

The arithmetic mean in this example is 6.5. A = 4+9/2 Arithmetric Mean = 6.5 Investopedia The geometric mean uses a more complex formula. To calculate the geometric mean, multiply all values ...

Both algebraic and arithmetic geometry are concerned with the study of solution sets of systems of polynomial equations. Algebraic geometry deals primarily with solutions lying in an algebraically ...