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 11. Find the missing number

Answer  The pattern is 3X3=9 9X3=27 27 X3=81 ---2X3=6 6X3=18 18X3 =54 

 

12. Find the missing number

 

  Answer  The pattern is Row 1st 4^2=16 8^2=64 So 4+8=12 row 2st 7^2=49 5^2=25 So 7+5=12 row 3th 6^2=36 9^2=81 So 6+9=15 

 

13. Find the missing number 

 

 

  Answer  The pattern is Row 1st 3^3=27 3^2=9 and column3 is 3+3=6 second row 4^3=64 4^2=16 and column 3 is 4+4=8 third row 5^3=125 7^2=49 So column 3 is 5+7=12

 

14.  Find the missing number 

 

  Answer  The pattern is: First row Add 3 to each number Second row we add 4 Third row we add 5 7+5=12 12+5=17 So 17+5=22  

 

15.  Find the missing number

 

 

Answer  The pattern is:First row multiply by 2 Second we multiply by 3 Third row we multiply by 4 So 64X4=256

 

16.  Find the missing number

 

  Answer  The pattern is:(AX2)+1 15X2+1=31 31X2+1=63 63X2+1=127 127X2+1=255 255X2+1=511 So 511X2+1=1023

 

 

 

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