Showing posts with label Equal interval. Show all posts
Showing posts with label Equal interval. Show all posts

Tuesday, January 29, 2013

Equal Intervals

Introduction to equal intervals:

Generally interval in mathematics is defined as  difference between the two numbers, if that numbers are a, b means the interval will be denoted by a-b .Equal interval is applicable only for the set of numbers ,if a set contains the large number means  interval of each of the numbers must be equal, so it is called as equal interval, here we are using  formula for  equal given number will be divided by the equal interval. Is this topic The Perfect Number hard for you? Watch out for my coming posts.

Example Problems -equal Intervals:
Example problem 1:

If the number is 150, here we do the operation as equal interval

(I) 5 equal intervals

(ii) 10 equal intervals

(iii) 3 equal intervals

Solution:

(i)Here we are going to divide the number 150 into the 5 equal intervals it means we have to split the number,

150/5we get the answer is 30 ,

So 150 is divided into the 5 equal parts of 30

(ii)Here we are going to divide the number into the 10 equal intervals it means we have to split the number,

150/10 we get the answer is 15 ,

So 150 is divided into the 15 equal parts of 10

(ii)Here we are going to divide the number into the 3 equal intervals it means we have to split the number,

150/3 we get the answer is 50,

So 150 is divided into the 3 equal parts of 50

I have recently faced lot of problem while learning Percentage Formulas, But thank to online resources of math which helped me to learn myself easily on net.

Example Problem 2:

If the educated people in the city is 78%, split the people in the street wise with equal interval

(i) 2 equal intervals

(ii) 3 equal intervals

(iii) 6 equal intervals

Solution:

(I)Here we are going to divide 78% of the educated people with the equal interval of 2 it means we have to split percentage with the 2 equal intervals

78%/2 we get the answer is 39%,

So 78% of the educated people are separated with 2 equal intervals of 39%

(ii)Here we are going to divide78% of the educated people with the equal interval of 3 it means we have to split percentage with the 3 equal intervals

78%/3 we get the answer is 26%,

So 78% of the educated people are separated with 2 equal intervals of 36%

(iii)Here we are going to divide 78% of the educated people with the equal interval of 6 it means we have to split percentage with the 6 equal intervals

78%/6we get the answer is 13%,

So 78% of the educated people are separated with 6 equal intervals of 13%