<span>The pattern for 12,24,72,288 is 12,24,72,288,1440,8640,60480 and so on.The explanation for this pattern is first 12 is multiplied by 2 which gives 24.Then 24 is multiplied by 3 which gives 72,72 multiplied by 4 which gives 288,288 multiplied by 5 which gives 1440 and it continued by multiplying the next number in the pattern.Eg by multiplying 2,3,4,5,6,7,8,9 etc...</span>
if he drives 90 in 2 hours then in one hour its 45. 45 times 2 is 90. 45 times 3 is 135. 45 times 4 is 180. 45 times 5 is 225. 45 times 6 is 270. 45 times 7 is 315. and 45 times 8 is 360.