Geetika mother remember that Geetika exam is after 21st but before 26th of March her sister remember that her exam is after 22nd but before 25thof March and a father remember that her exam is on odd date. on which date in March is geetika exam
Answers
Let x be the date of Geetika exam in March.
Her mother remembers that, It's after 21st of March but before 26th of March.
⇒21 < x < 26
The possible dates are 22, 23, 24, 25
He sister remembers that, It's after 22nd of March but before 25th of March
⇒22 < x < 25
The possible dates are 23, 24.
Her father remember that it's on a odd date.
Considering all of them to be true.
Her exam is on 23rd of March.
As her mother says, It's after 21st of March but before 26th of March
21 < 23 < 26
As her sister says, It's after 22nd of March but before 25th of March
22 < 23 < 25
As her father says, It's on a odd date
23 is odd number.
Therefore, Geetika has her exam on 23rd of March.
Step-by-step explanation:
please give any body explanation why it is 23rd
I know it's answer is 23rd but why?
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