Download 101 Math Tricks and Shortcuts With Section Wise Topics in pdf-Free

Hello Friends:

today we are sharing small but useful pdf( ebook)
101 shortcuts in quantitative aptitude
 this e-book is very useful for coming exams like ssc cgl, SBI clerk etc


Name of Book:101 shortcuts in Quantitative Apptitude
Format:             pdf
size    :              400kb
Pages :               20
Quality :             High




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after downloading must coment ..................Is this book  useful or not????

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HOW WE FIND THE DIFFERNCE BETWEEN SCALAR AND VECTOR

SCALAR:

                 a body or thing having only magnitude only is called "scalar"

VECTOR:

               a body or thing having both magnitude and direction is called "vector:

for example:

                                  

                                           scaler shows numbers or digits while vectors shows both

                  

SCALAR AND VECTOR QUANTITIES

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NEW MAGICS & TRICKS OF MATHS

Download New Magics and Tricks of maths:


i m providing the new magics and tricks of maths book in pdf format . it will helps to solve problem in an  easy way and these are less time consuming tricks so

you can download and click the link below

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download Matlab book by clicking the link below

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LETS SEE HOW 1 IS EQUALS TO 2

                                             

                                            MULTIPLICATION TRICK

                                                           

                                                        HOW 1 IS EQUALS TO 2
                    

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HOW WE SOLVE SCALAR TRIPPLE PRODUCT(STP)

A.(B X C)  is known as scalar triple product

FORMULA OF SCALAR TRIPLE PRODUCT:

SOLUTION OF STP:

NOTE:

           the answer of scaler triple product always should be an scalar.

ANOTHER SOLUTION :

HOPE YOU UNDERSTOOD ALL 

THANX

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ADDITION AND SUBTRACTION TRICKS

WHY WE CONFUSE IF SOMEONE SAYS "4444 + 4444"??????

because we try to solve it at once

now what you should do

1:try to break

2: try to seperate the digit tens as well as hundreds

3: simply add them

HOW YOU WILL DO THIS??


FOR EXAMPLE:

                             you have to solve "4444 + 4444"                                    

                                                                                                                first seperate or break

                                                                                              4000 + 4000    thousand with thousand
                                                                                                 400 + 400     hundred with hundred                                                                                                             40  + 40        tens with tens
                                                                                                     4 + 4           digits into digits

the answer of 4000 + 4000 =8000     asnwer of  400 + 400 =800

the answer of 40 + 40 =80      answer of  4 + 4=8

8000+800+80+8=8888
now add all answers you will get

                                            8888

same we do for subtraction

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MAJOR BLUNDERS iN MATHS:

 now the oldest and main issue is still alive that 

                           "eihter zero is positive or negative "

              according to few mathematicians ,some are saying that it is positive and others are saying it is negative........

According to me:

its neither positive nor negative because an integer is a whole that can be either greather than zero called positive or less than zero called negative. 

i think you get what i wants to teach.

another dispute is 

          zero is even or odd.........

most of the mathematicians said "it is an even number " and very few people says"it is the odd number"

according to me :

      it is an even number because any number divide or multiply by two and result should be a whole number so its proved that zero is an even number.

                    

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HOW WE SOLVE THE PYTHAGORAS THEOREM

 PYTHAGORAS THEOREM :

                                                  if we the length the of two sides of a triangle then we can easily find the third side of the triangle by using pythagoras theorem:

FORMULA :

hypotenuse(power)2=base(power)2 + perpendicular(power)2

                                                     

ITS TIME TO SOLVE:

                             hypotenuse=x............base=4cm............perpendicular=3cm      

WE HAVE TO FIND HYPOTENUSE:

                                                      

                                                              h(power)2=b(power)2+p(power)2

   

                         

h=x,,,,b=4,,,,,p=3...     

x^{2=4*4 + 3*3}

x²⁼¹⁶⁺⁹

x²⁼²⁵

there is a square above x,,,still we need a proper solution......to remove square .we need to take radical on both sides and finally after getting radical we will get:

x=5

thanks for your participation

  

                                                                    

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