Number of Factors Concepts and Formulas for CAT exam Number of factors based questions have regularly appeared in various competitive exams including CAT. Primarily, these questions are based on the prime factorization of a Read More »
Number of trailing zeroes and exponents of prime number in factorial Finding the number of trailing zeroes in 100! (read factorial 100) has become the favorite question in quant among aspirants who prepare for CAT Exam. Read More »
Base System Concepts and Questions for CAT We humans use decimal system for our mathematical calculations. We know that the computers work on binary system. Some of us who are from engineering Read More »