Bissoy.com
Doctors Medicines MCQs Q&A

Karan remembers that his sister's birthday is not after 18th August. Karan's mother remembers that Karan's sister's birthday is before 20th August but after 17th August. On which date of August is Karan's sister birthday?

Karan remembers that his sister's birthday is not after 18th August. Karan's mother remembers that Karan's sister's birthday is before 20th August but after 17th August. On which date of August is Karan's sister birthday? Correct Answer 18

Karan's sister's birthday is before 20th August but after 17th August. 

Birthday can be on 18th or 19th. birthday is not after 18th August.

Hence, the birthday is on 18th August.

Trick:

Not after 18 means, on 18 or before 18.

Before 20 and after 17 means, on 18 or 19.

The only common date is 18.

Hence, the birthday is on 18th August.

Related Questions

Karan remembers that his sister's birthday is not after 18th August. Karan's mother remembers that Karan's sister birthday is before 20th August but after17th August. On which date of August is Karan's sister birthday?
X remembers that his mother's birthday falls after August 8th but before August 20th. His sister, Y, remembers that her mother's birthday is after 18th August but before August 28th. When is the mother's birthday?
Raju remembers that her sister Kavita’s birthday was after 15th but before 20th August, while her mother remembers that Kavita’s birthday was after 17th but before 19th August. On which date of August was Kavita’s birthday?
Sumitra remembers that her mother's birthday is after 13th February but before 16th February but her brother remembers that his mother's birthday is after 14th February but before 17th February. On which date Sumitra's mother's birthday will be celebrated?
Sumitra remembers that her mother's birthday is after 13th February but before 16th February but her brother remembers that his mother's birthday isafter 14th February but before 17th February. On which date Sumitra's mother's birthday will be celebrated?
Ankit remembers his birthday is after 8th August but before 12th August. His mother remembers his birthday is after 5th August but before 10th August. On which day of August is his birthday?
On which date Sahil Celebrate his birthday? I) His sister remembers his birthday is after 15 July but before 25 July. II) Sahil’s friend says his birthday after 22 July. III) Sahil’s father remembers his birthday is after 23 July but before 28 July.
Mrunal’s sister remembers that Mrunal’s birthday is after 17th November but before 20th November and her mother remembers that Mrunal’s birthday is after 13th November but before 19th November. On which day is Mrunal’s birthday in the year 2020?
Kirat remembers that his grandmother was born after 15th may but before 20th may, while his father remembers that his mother was born after 17th may. His mother said that her mother-in-law was not born on 18th may. On which day was she born?
Subita remembers her sister's birthday is after 5 February but before 8 February whereas her brother Raghu remembers that his sister's birthday is after 6 February but before 9 February. On which date of February is Subita's sister's birthday?