August 2016


Problem Based on Data interpretation is play most important role any government or non government competitive exam.But manage time in competitive exam is very difficult task so jobsdukaan try to provide some Important Shortcut Trick Video on how to calculate Data interpretation.

Why Need  Shortcut Trick for Data interpretation

  • To understand Concept in easy way.
  • Solve problems faster than other competitor.
  • Keep track of the time or time saving.
  • To gain high score in competitive exam
Data interpretation,Shortcut Trick maths for Data interpretation
We all are know that maths is major part of any competitive exam. Maths can leads chance to get good score in competitive exam. Only maths problem can be solve easily within the Second of  time but condition is that needs to do more practices of math shortcut trick. It doesn't meant that without using shortcut trick you can't solve any maths problem.We all have ability to solve the maths problem without using shortcut tricks. But some of other people may not use traditional method. They always use shortcut trick  in competitive exam preparation.

We all had  learned basic maths in school. which was enough for high score in school exams. But now day its not enough to gain high score in competitive exams. Now to avoid that situation. We all are need to learn shortcuts trick to solve the problem in seconds of time. Which is help  to gain high score in competitive exams
Visitor are requested to Watch Shortcut tricks Video carefully. this video will help you to understand Shortcut trick on problem based on Data interpretation.
.

Data interpretation Set - 1

 [youtube src="QPkzuNsX9bI" width="100%" height="400"/]

Data interpretation Set - 2

 [youtube src="N5nDAqCOi2U" width="100%" height="400"/]

Data interpretation Set - 3

 [youtube src="6BYqX50iyIs" width="100%" height="400"/]



Problem Based on percentage is play most important role any government or non government competitive exam.But manage time in competitive exam is very difficult task so jobsdukaan try to provide some Important Shortcut Trick Video on how to calculate percentage.

Why Need  Shortcut Trick for how to calculate percentage

  • To understand Concept in easy way.
  • Solve problems faster than other competitor.
  • Keep track of the time or time saving.
  • To gain high score in competitive exam
how to calculate percentage,Shortcut tricks for how to calculate percentage
We all are know that maths is major part of any competitive exam. Maths can leads chance to get good score in competitive exam. Only maths problem can be solve easily within the Second of  time but condition is that needs to do more practices of math shortcut trick. It doesn't meant that without using shortcut trick you can't solve any maths problem.We all have ability to solve the maths problem without using shortcut tricks. But some of other people may not use traditional method. They always use shortcut trick  in competitive exam preparation.

Visitor are requested to Watch Shortcut tricks Video carefully. this video will help you to understand Shortcut trick on problem based on percentage.

What is percentage?

Percentage is  A fraction or a numerical expression or a ration with 100 assumed as denominator. So we can represent 1 percentage as 1%." how to calculate percentage " is most important chapter and its shortcut tricks are need to know why because it uses other chapters for calculation like data interpretation chapter so we first learn Shortcut tricks for how to calculate percentage.

Here is Percentage based some fact and formula and some Percentage shortcut tricks examples. The problem are given in Quantitative Aptitude which is a very essential paper in competitive exam. 

Percentage Basic Facts and Formula:

  •  Now 1% we can express it as a 1%=1/100. Similarly we can write 10%=10/100 and 50%=50/100 ( 50 part of total 100 part ).
  •  If a student get 40% marks in Math that means student got marks in math is 40 out of 100 of full marks.

To Express p/q as a percentage:

We express it as p/q = (p/qx100)%.
so we can express like 1/4 = (1/4×100)% = 25% .
and Now, 0.4 = 4/10 = (4/10 x 100)% = 40% .
  • If the price of a commodity increases by R%,then the reduction in consumption as not to increase the expenditure is [R/(100+R)x100]% 
  •  If the price of a commodity decreases by R%,then the increase in consumption as not to decrease the expenditure is  [R/(100-R)x100]% 

Results on Population :

Let the population of  a town be P now and suppose it increases at the rate of R% per annul, then
  • Population after n years = =P(1+R100)n
  • Population n years ago 
=P(1+R100)n

Remember It

Help in Fast Calculation in percentage

1=100%16=1623%16.67%
12=50%17=1427%14.29%
13=3313%33.33% 23=6623%66.67%18=1212%=12.5%
14=25% 34=75%19=1119%11.11%
15=20%110=10%

[youtube src="TBbjaBDGcNE" width="100%" height="400"/]



Problem Based on Boat and Stream is play most important role any government or non government competitive exam.But manage time in competitive exam is very difficult task so jobsdukaan try to provide some Important Shortcut Trick Video on how to calculate Boat and Stream.

Why Need  Shortcut Trick for Boat and Stream

  • To understand Concept in easy way.
  • Solve problems faster than other competitor.
  • Keep track of the time or time saving.
  • To gain high score in competitive exam
Boat and Stream,Shortcut tricks for Boat and Stream
We all are know that maths is major part of any competitive exam. Maths can leads chance to get good score in competitive exam. Only maths problem can be solve easily within the Second of  time but condition is that needs to do more practices of math shortcut trick. It doesn't meant that without using shortcut trick you can't solve any maths problem.We all have ability to solve the maths problem without using shortcut tricks. But some of other people may not use traditional method. They always use shortcut trick  in competitive exam preparation.

We all had  learned basic maths in school. which was enough for high score in school exams. But now day its not enough to gain high score in competitive exams. Now to avoid that situation. We all are need to learn shortcuts trick to solve the problem in seconds of time. Which is help  to gain high score in competitive exams
Visitor are requested to Watch Shortcut tricks Video carefully. this video will help you to understand Shortcut trick on problem based on Boat and Stream.

Boat and Stream Formula

Downstream: In water, the direction along the stream is called downstream.

Upstream: In water, the direction against the stream is called upstream.

Let the speed of a boat in still water be u km/hr and the speed of the stream be v km/hr, then

Speed downstream = (u + v) km/hr
Speed upstream = (u - v) km/hr

Let the speed downstream be a km/hr and the speed upstream be b km/hr, then
Speed in still water

Speed in still water =12(a+b) km/hr
        Rate of stream = 12(ab) km/hr


 [youtube src="W695GoqSWi4" width="100%" height="400"/]



Problem Based on simplification is play most important role any government or non government competitive exam.But manage time in competitive exam is very difficult task so jobsdukaan try to provide some Important Shortcut Trick Video on how to calculate simplification.

Why Need  Shortcut Trick for simplification (bodmas)

  • To understand Concept in easy way.
  • Solve problems faster than other competitor.
  • Keep track of the time or time saving.
  • To gain high score in competitive exam
Shortcut tricks for simplification
We all are know that maths is major part of any competitive exam. Maths can leads chance to get good score in competitive exam. Only maths problem can be solve easily within the Second of  time but condition is that needs to do more practices of math shortcut tricks. It doesn't meant that without using shortcut trick you can't solve any maths problem.We all have ability to solve the maths problem without using shortcut tricks. But some of other people may not use traditional method. They always use shortcut trick  in competitive exam preparation.

Visitor are requested to Watch Shortcut tricks Video carefully. this video will help you to understand Shortcut tricks on problem based on simplification.

We all had  learned basic maths in school. which was enough for high score in school exams. But now day its not enough to gain high score in competitive exams. Now to avoid that situation. We all are need to learn shortcuts trick to solve the problem in seconds of time. Which is help  to gain high score in competitive exams.

This type of problem are given in Quantitative Aptitude which is a very essential paper in competitive exam.

What is BODMAS Rule?

BODMAS rule defines the correct sequence in which operations are to be performed in a given mathematical expression to find its value

To solve  problem  on simplification Please follow "BODMAS" Rule

B =  bracket ex. (a+b) or {ax(a-b)}
O = Order (Powers, Square Roots, etc.)
D =  Division
M = Multiplication
A = Addition
S = Subtraction 

Example of simplification (bodmas)

   12 + 22 ÷ 11 × (18 ÷ 3)2 - 10
= 12 + 22 ÷ 11 × 62 - 10 (∵ Brackets first)
= 12 + 22 ÷ 11 × 36 - 10 (∵ exponents)
= 12 + 2 × 36 - 10 = 12 + 72 - 10 (∵ division and multiplication, left to right)
= 84 - 10 = 74 (∵ Addition and Subtraction, left to right)

 [youtube src="uCRVXMvlkVo" width="100%" height="400"/]




Author Name

Contact Form

Name

Email *

Message *

Powered by Blogger.