Maths4all

Slide 63 Class XII Mathematics CBSE on Relation and Function ( Q 10 Exercise 1.1 NCERT) Slide 64

Slide 62 Class XII Mathematics CBSE on Determinants ( Q 19 Miscellaneous Exercise NCERT) Slide 63

Slide 61 Class XII Mathematics CBSE on Determinants ( Q 12 M.Exercise NCERT) Slide 62

Slide 61

Question :  TEST YOUR MATHS IQ  asked:  See the pattern ... find a & b 28, 2, 24, 4, 20, A , B, ..... for options  Submit your answers at following link :  click here  https://www.facebook.com/pages/TEST-YOUR-MATHS-IQ/138588316167581

Now,  You can tell   BIRTHDAY Date of your friends.   joke : .( without asking them ) Tell your friend to write down his/her birthday. Required  (1) a pencil and a paper  or  (2)  a calculator Trick ( 10 Steps) Say ... ::   (birthday date of your friend )                    ( Day Month Year)                    ( _ _      _ _     _ _ _ _  ) Tell your friend to write down the  number of the month  he/she was born. Step 1 : Multiply the  number of the month  by  4 Step 2 :  Add  13 Step 3 :  Multiply by  25 Step 4 :  Subtract  200 Step 5 :  Add the  day  of the month   he/she was born. Step 6 :  Multiply by  2 Step 7 :  Subtract  40 Step 8 :  Multiply by  50 Step 9 :  Add the  last two digits  of your year of birth ( _ _ _ _ ) Ask your friend to give you the result  Now, its your TURN to do MAGIC Here's how to do it: Step 10 :  Subtract  10500  from their result Suppose  the final result is  abcde it means a =   Month      bc  = Day(date) o

Magic BIRTHDAY Square The origin of magic Square is in China . i have gone through various websites and seen similar styles/methods of making a magic square. Now, with your permission, i want to present a  Magic BIRTHDAY Square to you guys and  also want you to present such magical BIRTHDAY squares to your friends. :)  just kidding .... Magic BIRTHDAY Square Now Date of Birth / Means BIRTH DATE  My son's date of birth is 14 October 2004 or 14.10.2004 Here A = 14       B = 10      C = 20       D  = 04 WOW . ..its a Magic BIRTHDAY Square   Now its your turn to make one for your ownself. To explain further we give you one more example. Let say  Date of Birth/ Birth Date is 26 December 1947 i.e 26.12.1947  TRY Here is the answer   A  =  26       B   =  12      C   =  19        D   =  47 Correct !!! Enjoy and present this on the card sheet/chart paper you can give it to your school principal /class teacher/ parents/frien