Wednesday, April 3, 2013

Logic Problems Math

Introduction to logic problems in math:

Logic problems in math deals with out the symbols used in algebra.  We can define any mathematical equations as logic terms. Therefore, we can solve the logic problems in math more easily. This logic problems defines the solution of the problems are given as theoretical forms . Now let us discuss  the logic word problems.

Please express your views of this topic Sum of Arithmetic Series Formula by commenting on blog.

Problems based of math logic


Determine the logic problem if a set of 12 numbers is 32 .If we taken a number from that list means then the remaining number is  24 .Find the number which is removed ?
Solution:

Step 1: The removed number can be viewed from the given list of 12 numbers and the amount of remaining numbers 24.

The list of 12 numbers - Amount of remaining numbers 24

Step 2: Using the formula

Sum of terms = Average* Number of terms

The list of 12 numbers = 32 x12 = 384

The amount of remaining numbers = 24 x 12 = 288

Step 3: Using the formula from step 1

Number removed = The list of 12 numbers – The amount of remaining numbers 24

384 – 288 = 96

Answer: The number removed is 96.


Some more problems based on logic math


In a sports day, there are 800 peoples consist of men, women, and children.  There are six times as many men as children, and thrice as many women as children. How many of women are there?
Sol:

Let 'x' be the number of children.

Then the number of men = 6 x and the number of women = 3x

So, the equation is  x + 6x + 3x = 800

10x = 800

x = 800 / 10

x = 80

Therefore, the number of women = 3x = 3(80) = 240

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

There were 54 computers in each urn. 24 such urn of computers were distributed to a college. 14 computers were damaged and had to be removed. The un delivered computers were packed into the urns of 8 computers each. How many urns of computers were there?
Sol:

First determine the total number of computers distributed to a college

54 × 24 = 1296

The total number of computers distributed to the college is 1296.

Get the number of undelivered computers.

1296 – 14 = 1282

Get the number of urn that contains computers.

1282 ÷ 8 = 160.25

There were 160.25 urns of computers.

No comments:

Post a Comment