will you find square of 257
Vedic Maths
Mathematics
will you find square of 257
257 + 7 = 264
now you divide by 4 = 66
append square of 7 (base 1000)
=66049
. 536 .
More Course Material :
You know the squares of 30 40 50 60 etc but if you are required to calculate square of 31 or say 61 then you will scribble on paper and try to answer the question Can it be done mentally Some of you will say may be and some of you will say may not be But if I give you a formula then
Squaring a 2 digit number ending in 4
I took xy as two digit number but it wont give you the correct result Say for example 72 so x equal to7 and y equal to 2 of we substitute the values there it gives the result of 72x78
Squaring a 2 digit number beginning with 9
Multiplying two 2 digit numbers difference of 1
Calculating the sum of two numbers
will you find square of 257
Converting Kilometres to Miles
Converting Kilos to pounds In this section you will learn how to convert Kilos to Pounds and Vice Versa
Squaring a 2 digit number ending in 3
Lets add 1 hr and 35 minutes and 3 hr 55 minutes together
Multiplying two 2 digit numbers difference of 2
Likewise you can find out square of a number that is one less than the number whose square is known
Multiplying two 2 digit numbers same 2nd digit
Is 456138 divisible by 9
How will you square up 109
Squaring a 2 digit number ending in 6
Converting Kilometres to Miles
How to multiply 43 to 47
How will you multiply 29 to 99