Lesson 3 of 8 • 59 upvotes • 8:36mins
This lesson has some different questions related to the last topic. Each and every question discussed is directly from previous years papers. This lesson gives you depth analysis of the pattern of questions that have been asked in previous exams. All the questions have been explained in the simplest method so that any aspirant who are preparing for CGL exam easily understands.
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