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Monthly Archives: September 2016
Amicable Numbers
Let me start with the basic definition of Amicable Numbers. Definition : If the sum of divisors of N1 is N2 and the sum of divisors of N2 is N1 , then N1 and N2 are called as amicable numbers. … Continue reading
Posted in Mathematics
Tagged #Mathematics, AmicableNumbers, Euler, IslamicMathematician, MathHistory, mathsblog, MathsQuotes, ThabitIbnQurra
Protected: Tech Mahindra Placement Paper 2
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Protected: Tech Mahindra Placement Questions
There is no excerpt because this is a protected post.
Number Theory1
Factorial is an important topic in various competitive exams based quantitative aptitude.Factorial topic finds its application in Permutation and Combinations , Probability , Number theory ,etc… Factorial number or n! is the product of n consecutive natural numbers starting from … Continue reading
Percentages Problem
Posted in Aptitude Concepts & Questions, Mathematics
Tagged #Mathematics, AptitudeByPk, AptitudeQuestions, BANKPO, IBPS, Percentages
Introductory Concepts on Ratio & Proportion
Posted in Aptitude Concepts & Questions, Mathematics
Tagged #Mathematics, AptitudeByPk, AptitudePrep, AptitudeQuestions, BANK_PO, IBPS, RatioProportion, SSC
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Some of important most repeated TCS Questions
Q.1 ) Raju drives slowly along the perimeter of a rectangular park at 24 kmph and completes one full round in 4 minutes. If the ratio of the length to the breadth of the park is 3:2, what are … Continue reading
Power Cycle Concept and its application
In this post , i have given brief introduction to the power cycle concept and its application in finding the last digits of a number raised to another number. I will be writing about it in detail in upcoming … Continue reading
10 Random Quantitative Questions [Solutions]
Q.1 ) If n ! has 281 trailing zeros .What is maximum possible value of n.? Solution : This problem is solved by trail n error method using the formula No of trailing zeros = N/ 5 + N/ 25 … Continue reading
10 Random Quantitative Aptitude Questions
Q.1 ) If n ! has 281 trailing zeros .What is maximum possible value of n.? Q.2) Find the total number of factors , even factors & odd factors of 928. Q.3) Total no of factors that can divide 1728 … Continue reading
Posted in Mathematics
Tagged #Mathematics, #vedicmathsbypk, AptitudePrep, AptitudeQuestions, BasicMaths, RandomQuestions