Saturday, 28 September 2013

Simple Trick for Getting remainder by dividing with 27 and 37

Trick for remainder problems
Hey guys i am back with another interesting post.Its been a long time since i hardly wrote any post.As i am getting lots of free time nowadays so busy in doing other works.Today i thought writing a post about a how to solve remainder problems.
At present Aptitude has became a major task for students ,in clearing any interview.A person in my opinion should concentrate more on Aptitude rather than focusing on later stages.
As it is placement season so i thought why don't i something about aptitude.When we are attending interviews ,my friend used to have a tricks to solve problems for getting remainder by dividing a number with 27 and 37.So this post is about how solve such problems.[ I dont no it will work for other number's or not ,i never tried for other number's you can give a try to other numbers]

So let us see how to solve these problems:

Question will be like Calculate the reminder on dividing the number by 27 and 37.

Let me explain this by taking a simple example.Consider a number 34568276 ,now we have to calculate remainder by dividing it with 27 and 37 respectively.

This is done in three simple steps 

STEP 1 : Make triplets of number 34568276 as shown below starting from units place,i.e take three three number's from units place.By doing this you are making a larger number into smaller parts of number's.      
                                 34...568...276

STEP 2 : Now sum all the triplets as shown below ,you have to start from units place.This step helps to make the problem much more simple
                                 34+568+276=878     
STEP 3 : Now divide the sum i.e 878 with 27 and you will get remainder as 14 and divide 878 with 37 you will get 27.
           
 Thats it Answer is 14 when we divide with 27 and 27 when we divide with 37.

Last words:
                        Post is about a simple trick to get remainder when we divide the number with 27 or 37.It can be done in three simple steps.You can also give a try to other numbers, i mostly performed my operation on 27 and 37,that's why i thought to write a post about this topic.Hope this trick helped you in your aptitude.

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That's it for today's post.
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