Skip to main content

table of 14 to 20

By
Multiplication Table for 14  
  
14     x       1       =       14
14     x       2       =       28
14     x       3       =       42
14     x       4       =       56
14     x       5       =       70
14     x       6       =       84
14     x       7       =       98
14     x       8       =       112
14     x       9       =       126
14     x       10     =       140
14     x       11     =       154
14     x       12     =       168
14     x       13     =       182
14     x       14     =       196
14     x       15     =       210
14     x       16     =       224
14     x       17     =       238
14     x       18     =       252
14     x       19     =       266
14     x       20     =       280

Multiplication Table for 15
    
15     x       1       =       15
15     x       2       =       30
15     x       3       =       45
15     x       4       =       60
15     x       5       =       75
15     x       6       =       90
15     x       7       =       105
15     x       8       =       120
15     x       9       =       135
15     x       10     =       150
15     x       11     =       165
15     x       12     =       180
15     x       13     =       195
15     x       14     =       210
15     x       15     =       225
15     x       16     =       240
15     x       17     =       255
15     x       18     =       270
15     x       19     =       285
15     x       20     =       300

Multiplication Table for 16  
  
16     x       1       =       16
16     x       2       =       32
16     x       3       =       48
16     x       4       =       64
16     x       5       =       80
16     x       6       =       96
16     x       7       =       112
16     x       8       =       128
16     x       9       =       144
16     x       10     =       160
16     x       11     =       176
16     x       12     =       192
16     x       13     =       208
16     x       14     =       224
16     x       15     =       240
16     x       16     =       256
16     x       17     =       272
16     x       18     =       288
16     x       19     =       304
16     x       20     =       320

Multiplication Table for 17
    
17     x       1       =       17
17     x       2       =       34
17     x       3       =       51
17     x       4       =       68
17     x       5       =       85
17     x       6       =       102
17     x       7       =       119
17     x       8       =       136
17     x       9       =       153
17     x       10     =       170
17     x       11     =       187
17     x       12     =       204
17     x       13     =       221
17     x       14     =       238
17     x       15     =       255
17     x       16     =       272
17     x       17     =       289
17     x       18     =       306
17     x       19     =       323
17     x       20     =       340

Multiplication Table for 18   
18     x       1       =       18
18     x       2       =       36
18     x       3       =       54
18     x       4       =       72
18     x       5       =       90
18     x       6       =       108
18     x       7       =       126
18     x       8       =       144
18     x       9       =       162
18     x       10     =       180
18     x       11     =       198
18     x       12     =       216
18     x       13     =       234
18     x       14     =       252
18     x       15     =       270
18     x       16     =       288
18     x       17     =       306
18     x       18     =       324
18     x       19     =       342
18     x       20     =       360

Multiplication Table for 19 
   
19        x          1          =          19
19        x          2          =          38
19        x          3          =          57
19        x          4          =          76
19        x          5          =          95
19        x          6          =          114
19        x          7          =          133
19        x          8          =          152
19        x          9          =          171
19        x          10        =          190
19        x          11        =          209
19        x          12        =          228
19        x          13        =          247
19        x          14        =          266
19        x          15        =          285
19        x          16        =          304
19        x          17        =          323
19        x          18        =          342
19        x          19        =          361
19        x          20        =          380

Multiplication Table for 20  
  
20        x          1          =          20
20        x          2          =          40
20        x          3          =          60
20        x          4          =          80
20        x          5          =          100
20        x          6          =          120
20        x          7          =          140
20        x          8          =          160
20        x          9          =          180
20        x          10        =          200
20        x          11        =          220
20        x          12        =          240
20        x          13        =          260
20        x          14        =          280
20        x          15        =          300
20        x          16        =          320
20        x          17        =          340
20        x          18        =          360
20        x          19        =          380
20        x          20        =          400



Comments

Post a Comment

Popular posts from this blog

average of first 100 odd numbers

By
  Odd  numbers are 1,3,5,7,9,…. Average = sum of elements/  no  of elments Now we will see the sum of elements: Sum of first 2 odd  numbers: 1+3= 4= 2 2 Sum of first 3 odd  numbers: 1+3+5= 9= 3 2 Sum of first 4 odd  numbers: 1+3+5+7=16= 4 2 Sum of first 5 odd  numbers: 1+3+5+7+9 = 25 = 5 2 Sum of first n odd  numbers: 1+3+5+7+9+. . . . .  n numbers= n 2 Now we will see average: Average of first 2 odd numbers= (1+3)/2                                                           = 4/2                                                                 =2 Average of first 3 odd  numbers= (1+3+5)/3                                                           = 9/3                                                                 =3 Average of first 4 odd  numbers= (1+3+5+7)/4                                                           = 16/4                                                                 =4 Average of first 5 odd numbers= (1+3+5+7+9)/5            
1 comment
Read more

LOGIC BEHIND MAGIC SQUARE

By
Assume a magic square of 3x3 A B C D E F G H I The above figure shows a 3x3 magic square. In the magic square sum of colum, row, diagnol numbers should be same A+B+C=D+E+F=G+H+I=A+D+G=B+E+H=C+F+I=A+E+I=C+E+G=sum A+B+C D+E+F G+H+I A+D+G B+E+H C+F+I A+E+I C+E+G By  seeing the  above there is 8 type of sum is available. Row wise-3,  column wise-3, diagnol wise-2. Condition#1: There are 8 different combinations are there with same sum in a magic square. In the above 8 combinations A=2 times, B= 3 times, C= 2 times, D=3 times E=4 times, F=3 times, G=2 times, H=3 times, I= 2 times Hence the above forms the condition#2. In simply condition#2, middle number E appears 4 times in 8 combinations. Hence row, column, diagnol sum should be equal. In 3x3 magic square we are taking numbers from 1 to 9. From 9 numbers we need to take 3 numbers. From combination f
1 comment
Read more

average of first n natural numbers

By
The natural numbers are 1,2,3,4,5,. . . . . . now we will see the sum of natural numbers                       sum of first 3 natural numbers= 1+2+3=6 the above can be written as                      sum of first 3 natural numbers= 1+2+3=6=3(3+1)/2                      sum of first 4 natural numbers= 1+2+3+4=4(4+1)/2                      then sum of n natural numbers=1+2+3+......n terms=n(n+1)/2 then the average formula = sum of elements/no of elements                     the average of n natural numbers= sum of elements/ no of elements                                                                         =(n(n+1)/2)/n                                                                         =n(n+1)/2xn                                                                         =(n+1)/2   THE AVERAGE OF FIRST N NATURAL  NUMBERS=(n+1)/2 The average of first 5 natural numbers                                  sum of 5 natural numbers=1+2+3+4+5=15            
Post a Comment
Read more