Lesson 2 of 8 • 109 upvotes • 8:16mins
This topic contains questions on finding no.of zeros at the end. All the questions are explained with basic concepts as well as shortest method wherever applicable. All the questions discussed are directly from the previous year's papers, which gives you depth analysis of the pattern of questions that have been asked in previous exams. If you are preparing for CGL exam in which quantitative aptitude is pivot then this lesson will be useful for you.
8 lessons • 56m
Overview: Understanding Number System
2:17mins
How to find Number of Zeroes at the End
8:16mins
Difficult Questions: Finding Number of Zeroes
8:36mins
How to Find Unit Digit of a Number
8:28mins
How to Deal with Recurring Decimal Fractions
7:28mins
Divisibility of a Number
5:59mins
How to Find HCF
7:15mins
Miscellaneous Problems on Number System
8:11mins