# Aptitude ## How to predict how much money a person has in his pocket

This technique will help you find how much money a person has in his wallet/pocket etc. It can be tried on a group of people simultaneously. How to predict how much money a person has in his pocket STEPS (a) Ask him to take the amount he has in his pocket (just the rupees, ignore …

## In a 3×3 matrix, entries aij are selected randomly from the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 with replacement where each element aij is a three digit number. Find the probability that each element in each row is divisible by 15.

Question: In a 3×3 matrix, entries aij are selected randomly from the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 with replacement where each element aij is a three-digit number. Find the probability that each element in each row is divisible by 15. Solution: Given: Each aij is a three-digit number So, … ## today is monday after 61 days it will be

today is monday after 61 days it will be: is one of the trending questions in the field of aptitude and logic. This question is asked several times in Indian competitive exams in the reasoning and aptitude section. In this article, we not only give the solution of this particular also we are going to …

## How many times are the hands of a clock at right angle in a day?

How many times are the hands of a clock at right angle in a day? The simple mathematical approach can be taken as follows to solve “How many times are the hands of a clock at a right angle in a day?”: In a 12 hour period, the minute hand makes 12 turns while the …