Quantitative Aptitude Practice questions on Permutation and Probability: This practice set has 20 questions with their answers & Explanatory answer covering topics from the areas of Quantitative ...

After building a grasp on all the chapters of mathematics, it is time that candidates should learn Modern Mathematics. This chapter comprises of three chapters (i.e. Permutations and Combinations, ...

Four. Three. One. Five. Two. Nothing happens. The evil genius Derango is loading a cataclysmic computer virus that, when launched, will lock the entire world out of the internet. In five minutes, no ...