The Concept of Averages

The average of a number is a measure of the central tendency of a set of numbers. In other words, it is an estimate of where the centre point of a set of numbers lies.

The basic formula for the average of n numbers x1 , x2 , x3 , … xn is An = (x1 + x2 + x3 + … + xn )/n = (total of set of n numbers)/n

Our Research & Findings

#IBPS PO

As a sample we have choosen the last 4 year's (2019, 2018, 2017, 2016) previously asked question papers. In quatitative aptitude section, a total number of questions asked are 35. Out of these 35 questions 2.86% of questions are from Averages.

#SBIPO

As a sample we have choosen the last 4 year's (2019, 2018, 2017, 2016) previously asked question papers. In quatitative aptitude section, a total number of questions asked are 35. Out of these 35 questions 3.57% of questions are from Averages.

#TCSNQT

As a sample we have choosen the last 4 year's (2019, 2018, 2017, 2016) previously asked question papers. In quatitative aptitude section, a total number of questions asked are 26. Out of these 26 questions 3.53% of questions are from Averages.

Teaching Methodology

  • Concepts based solutions
  • Short cut methods
  • Spatial visualization
Sample Question

The average age of 50 students in a class is 18. when the age of the teacher is included, the average age is increased by 1 year. what is the age of the teacher?
Opt E-Learning 

Problem Solving

Rs. 399

English & Verbal

Rs. 399

Presentation & Interview

Rs. 399

Coding with Java

Rs. 180

TISS NET

Rs. 1599

Campus Hiring Skills

Rs. 999

SBI PO

Rs. 999

Opt E-Assessments  
Banking

IBPS Clerk - Rs. 50

Rs. 0

0


Current-Affairs