In October you would do this once. In November you would do this twice. In December you would do this three times. You would never do it in January. What is it?
Ans:Vowel e In Oct 1 In Nov 2 In Dec 3 In Jan 0
E is written once in oct 2 times In nov 3 in Dec
Here is a list showing the month and a number for each month. Now decipher the logic and find the number for September October November & December
January 100 February 233 March. 334 April. 460 May. 512 June. 645 July. 760 August. 823