How to Find Number of Trailing Zeros in a Factorial or Product

June 12th, 2020 by

In this Number of trailing Zeros blog post, We would like to cover these two ideas: Number of trailing zeroes in a Product or Expression Number of trailing zeroes in a factorial (n!) But before I begin, let us first try to understand what exactly are ‘trailing zeroes’. It is nothing else but the number of zeroes at the end. I do not want to sound pedantic but on many occasions when you see a question which asks about, “What is the number of zeroes in ___” it is incorrect, because it should actually say – “What is the number of trailing zeroes?” or “What is the


Logical Reasoning Basics – Binary Logic – Liar, Truth Teller, and Alternator

May 24th, 2020 by

In a series of posts, we are going to cover the basics of some DI/LR topics. The first topic of discussion is Binary Logic. In a binary logic problem, we have people who either speak a true statement or a false statement. These people are divided into three categories: Truth-teller: This person will always speak the truth. All the statements made by this person are true. Liar: This person will always tell a lie. All statements made by this person are false. Alternator: This person always alternates between the truth and the lie. If first statement of this person is true, then se


GK Tips – List of Longest, Largest, Highest, Tallest Places around the World and in India

September 18th, 2019 by

Highest, Longest, Tallest, Largest, Smallest places form an important part of questions in competitive examinations like XAT, IIFT, IBPS, TISS, Bank PO etc. Below is a list of some of the most important Longest, Largest, Highest places around the World and in India. This post has been divided into two sections, Around the World and Inside India. In the first section, Around the World, all the places have been divided into sub-sections based on Longest, Largest, Highest, Tallest, Smallest and Biggest. In the second section, Inside India, all the places have been divided into sub-sections


SBI PO Notification for Recruitment Exam 2018 – Important Details about Jobs and Dates

April 21st, 2018 by

The SBI PO Notification for 2018 recruitment exam was released today. It was released a little late when compared to previous years but at least it is out. A large number of students were waiting for it - I won't say patiently because of obvious reasons. You can download the SBI PO notification from here: Notification on SBI website Mirror on Handa Ka Funda SBI PO Notification for 2018 Exam - Important Dates Online Registration and payment of fees - 21st April to 13th May Online Preliminary exam - 1st July, 7th July, 8th July Online Mains Exam - 4th August Group Exercise and Int


SBI PO Exam Notification 2019: New Pattern, Syllabus and Expected Dates

April 11th, 2018 by

SBI PO Exam Notification 2019 The SBI PO Exam Notification 2019 was released today. The highlights of the same are visible in the image above. The details are given below. The biggest change in the pattern is - wait for it - introduction of the preliminary phase or PHASE 1 in the SBI PO 2019 exam. Important Dates for SBI PO Exam 2019 Commencement of online registration of application: 13th April 2019 Tentative Last date of applying online: 2nd May 2019 Tentative Last date for printing your application: 17th May 2019 Tentative Online Fee Payment: 13th April to 2nd May 2019 Tentative


Heads of Bodies – National and International

April 6th, 2018 by

When it comes to MBA entrance exams like XAT, CMAT, IIFT, SNAP, etc. the knowledge of the heads of important organizations is really helpful. More often than not, you will end up getting couple of questions on these. There is also a reasonable chance that you will get a question of Match-The-Following type where this information would be really useful. I have compiled a list of the current heads of important bodies and divided into two parts: India & International. Both of them are given below. (F) indicates that the person is a female.   India/ National: Departmen


3 Steps to prepare for SBI PO Online Preliminary Exam in 1 month

April 5th, 2017 by

The SBI PO 2017 Online Preliminary Exam is scheduled to start on 29th April. Some of you might have just filled the form yesterday. There were a bunch of students that faced issues in filling up the form as well because of the faulty gateway and presumably a large number of SBI PO aspirants trying to do it on the last day. Well, what’s done is done and now you need to look forward and plan a strategy so that you can prepare and do well in the SBI PO Prelims Exam. Preparation Step 1 – Syllabus for SBI PO Online Preliminary Exam The first step in this journey should be to understand the


Free mock test for SBI PO Prelims Exam

February 24th, 2017 by

Our test series for SBI PO 2017 exam is now live. We have 20 full length mock tests for SBI PO 2017 Prelims Exam 10 full length mock test for SBI PO 2017 Mains Exam The test series is priced at 749 Rs. You can register for it from here: We have modified our mock tests based on what happened last year. We have cut down on syllogism questions and increased puzzles. Also, we have made the tests a little bit harder than last year considering that SBI PO papers have moved a little bit on the harder side. We thought it would be a good idea to give out one free mock for SBI PO Prelims


SBI PO 2017 – Free Online Preparation Class and Coaching

February 10th, 2017 by

The notification for SBI PO 2017 was released couple of days ago. It has come as a surprise to a lot of aspirants because it has come a little earlier than expected. Actually, it is full three months early if you compare it with last year. To help students with these queries, I will be conducting an online live class on Sunday. Please register for the same by filling out the form given below and we will send you the link of the class to attend. Although this class is free to attend, you need to register for the same. Details of SBI PO Online Coaching Course / Pen Drive If you are


SBI PO 2017 Exam Notification – Important Details

February 6th, 2017 by

The notification for SBI PO 2017 exam was released today. You can download the notification from here: Notification on SBI website Mirror on Handa Ka Funda SBI PO 2017 Exam - Important Dates Online Registration and payment of fees - 7th Feb to 6th March Online Preliminary exam - 29th April, 30th April, 6th May, 7th May Online Mains Exam - 4th June Group Exercise and Interview - 10th July onward SBI PO 2017 Exam - Important Details 1. Number of vacancies - 2313 out of which 1010 are for general. It is the highest in the last 4-5 years. 2. Eligibility - Graduation in any disci