## CAT Exam: Quant Tips and Tricks by CAT Topper

This is a special notes for all CAT and MBA aspirants.. by IIM Topper. QUANT THEORY 1) nPr = n!/(n-r)! 2) nPn = n! 3) nCr = n!/(n-r)!r! 4) nCn = 1 5) nP0 = 1 6) nC0 = 1 7) AP An = a + (n-1)d Sn = n/2[2a + (n-1)d] 8) GP An = ar(n-1) Sn = a(rn – 1 )/ (r-1) S∞ = a/(1-r) 9) 1 mile = 1760 yards 10) 1 yard = 3 feet 11) 1 mile2 = 640 acres 12) I gallon = 4 quarts 13) 1 quart = 2 pints 14) 1 pint = 2 cups 15) 1 cup = 8 ounces 16) 1 pound = 16 ounces 17) 1 ounce = 16 drams…

## 50 Key Topics and Formulas for CAT Preprations

Competitive exams in India for MBA courses like CAT test a candidates skill on Quantitative Aptitude. The questions in the Quantitative Aptitude section are from various topics like Number Systems, Profit, Loss and Discount, LCM and HCF, Time and Work, Averages, Logarithm, Surds and Indices, Probability, Set Theory & Function, Trigonometry, Permutation & Combination, Co-ordinate Geometry, Mensuration, etc. Thus, it becomes important that candidates are well versed with the basic formulas required for solving questions with higher accuracy and in the least time. Here is a list of important formulae that candidates need to master to crack the Common…

## CAT Exam Notes: Concepts and Important Questions of Factorials

Factorial is an important topic in quantitative aptitude preparation not just because of its importance as an independent concept, but also because of its application in many topics like permutation & Combination, Probability etc… The factorial of a non negative integer n is denoted as n! The notation was introduced by Christian Kramp in 1808. n! is calculated as the product of all positive integers less than or equal to n. i.e 6! = 1 * 2 * 3 * 4 * 5 * 6 = 720 n! = 1…

## CAT EXAM: PRACTICE PAPER OF PERCANTAGE II

Complete the paper in not more than 40 mins. In case you find any of the type of problem unique then must note it down in your notes. For discussing the solution, join CAT Test Series of Eckovation App.