A "birthday number" is defined as follows: add all digits of the month and day of the birthday. For example, November 24th has "birthday number" 1+1+2+4=8.

What are the birthdays that share the second smallest birthday number?

0 votes

A "birthday number" is defined as follows: add all digits of the month and day of the birthday. For example, November 24th has "birthday number" 1+1+2+4=8.

What are the birthdays that share the second smallest birthday number?

0 votes

second smallest birthday number is 03

and birthdays are

(1) Jan 2nd :0+1+0+2=03

(2) Jan 11th :0+1+1+1=03

(3) Jan 20th :0+1+2+0=03

(4) Feb 1st :0+2+0+1=03

(5) Feb 10th :0+2+1+0=03

(6) Oct 2nd :1+0+0+2=03

(7) Oct 11th :1+0+1+1=03

(8) Oct 20th :1+0+2+0=03

(9) Nov 1st :1+1+0+1=03

(10) Nov 10th:1+1+1+0=03

...