place value
      

E J O T Y

E-5 J-10 O-15 T-20 Y-25
Opposite letter
      AZad {AZ}

BoY  {BY}

CreX  {CX}

DeW  {DW}

loVE {EV}

UFf  {UF}

GTo  {GT}

High-School {HS}

Indian-Railway {IR}

JaQlin {JQ}

PK {KaPil}

LOve  {LO}

MN {MN}
 
Number anology
      
      prime number 
      square
      cube
      multiply
      division
      add 
      subtraction
      odd/even
      
      
      132---13² ,12³ 32¹
   
   {square/2} × 3
   
   x³-x²
   
   x²-x
   
   x²/2 +x.
   
   42:14----4+2
            4×2
            
           6+8=14
   
   
      
100 Base Square
 

100 se jda ke liye

107 100+7 100 se 7 jda hai to original wale me jitna jda ho utha add kr do 107+7 =114 Ab 00 last me --- 11400+ {jitna jda hai uska square) 21400+7²=11449

100 se km ke liye

96--- 100 se 4 km hai to original me se jitna km hai usko subtract 96-4=92 9200+ jitna km uska square 9200+4²=9216
50 base square
50 se jitna jda ya km hoga 25 me se utha hi jda ya km krenge
  
  
  47-- 50 se 3 km hai 
 
  to 25 se 3 km --22
  
  2200+ jitna km uska square 
  2200+3²=2209
  
  
  57-- 25+7=32-- 3200+7²=3249
  
  
  

same can apply on 500 but waha 250 me add ya subtract krna hoga aur last me 000 lgna hoga

1000 base square
 Same concept  100 wala but 00 ke place pr 000 zero 
 1007--1014000+49=1014049
      
Alphat beta
This is 
      a boxed theorem w
      ith a different color for
      the small box, larger fon
      t size, and fix
      
      thia bosssssnssjsjs jssisisisisisi   sjsis9s9s  jssusisj  jsissisi   sjsisid   jss8sisisj  jsis9sdib  djossis  dis9dj
      
      
      ed width.
Multiplication
      

Agr dono base value se chote hue tb

998×997 998--- 1000 se 2 km hai 997 1000 se 3 km hai {-2} + {-3}= -5 dono ka sum negative aya to 1000 me se subtract krenge {agr postive ata to 1000 me add kr dete } 1000 -5=995 1000 tha to 000 {three zero }last me 995000 {-2}×{-3} =6 995000+6=995006 97×95 -- (-3)+(-5) 100-8=92----9200, -3.-5 =15 9200+15=9215

Agr dono base value se bde hue tb

1005×1007 5 jda 7 kda 5+7=12 1000+12=1012---1012000 5×7=35 1012000+35=1012035

Agr dono base value se chote hue tb

Base value of sum 10 ho aur tens ki value same ho to.....

72×78........8+2=10 aur 7,7 equal to ye lg jayega 8×2=16 aur tens ki digit me 1 add krke multiply 7×{7+1} =56 5616 ans
Not for all
     12²=144
     21²=441
     
     13²=169
     31²=961