Simplification Questions: Simplification is the highest-scoring area in the Quantitative Aptitude section of competitive exams. It judges a test-taker's ability to perform basic maths calculations.

A ratio compares two or more quantities by using parts of a whole. In this bracelet, there are 2 parts red compared to 3 parts blue. The ratio of red beads to blue beads is 2 : 3. This is said aloud ...

This is a preview. Log in through your library . Abstract T is the sequential probability ratio test (SPRT) based on the sequence {Xn} whose family of distributions {Pθ, θ ε Θ} satisfies certain ...