JANUARY = 712
MARCH = 531
APRIL = 542
MAY = 351
JUNE = 462
JULY = 471
SEPTEMBER = ?

• ans:991
  september-9 letters -9 th month - one vowel (E)
• 9 years agoHelpfull: Yes(6) No(1)
• hundred's digit=Total no of alphabets
  tens digit=position of the year in the calendar
  ones digit=no of vowels in that month
  Hence
  993
• 9 years agoHelpfull: Yes(0) No(1)
• Ans: 991.
  
• 9 years agoHelpfull: Yes(0) No(0)
• No of Alphabet- 7
  Rank of Month- 1
  No of Vovel. - 2
  hence. 712
  therefore SEPTEMBER - 991
• 9 years agoHelpfull: Yes(0) No(0)
• here we have 3 digits for each month
  hundereds place is number of letters in the word
  tens place is number of the month
  ones place is alternate 1's and 2's
  ex: january contains 7 letters
  month number 1
  last digit is 2
  therefore september is 992
• 6 years agoHelpfull: Yes(0) No(0)