Question

Anjani, and Bala became friends with Alka
And they wanted to know Alka's birthday.
Alka gives them 10 dates.
Jan 15, 16, X 19
Feb 17. X 10
Mar 14, & 15.
Apr 14.15 & 17
Alka, then tells Anjani and Bala,
separately the month and date of her
birthday respectively.
Anjani. I don't know when Alka's birthday
is, but I know that Bala doesn't know too,
Bala: At first I don't know when Alka's
birthday is, but I know now after Anjani's
first statement.
Anjani: Then I also know when Alka's
birthday is.
So when is Alka's birthday?​

Answer 1

Answer:

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