Tag Archives: #vedicmathsbypk

Square roots of perfect squares

         To find the square root of a perfect square number:  We find the first figure by looking at the first figures and we find two possible last figures by looking at the last figure.   We find … Continue reading

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Happy New Year 2017

“Sometimes Bad Things That Happen In Our Lives Puts Directly On The Path To Best Things That Will Ever Happen To Us” -Nicole Reed. ​ Forget the bad things that happened in your life & remember the good things you … Continue reading

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Trigonometric Equations-11

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AFCAT 2015 Question Paper

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Protected: Tech Mahindra Placement Questions

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Number Theory-1

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

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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

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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

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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

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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

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