Question

Three students go to the same school. Their family names are Smith, Miller, and Taylor, and their first names are Joanna, Bill, and Mary. However, their first names and family names are not necessarily in the same order as written here. Their ages are 19, 21, and 22. Ms Smith is three years older than Mary. The student whose family name is Taylor is 21. 4 What is the name of the youngest student?

O Mr Bill Smith
O Mr Bill Taylor Ms Joanna Taylor
OMs Mary Taylor
OMs Mary Miller
O Ms Joanna Miller
OMs Joanna Smith
O Mr Bill Miller
OMs Mary Smith ​

Answer 1

The youngest student is Ms Joanna Miller. This is because we know that Mary is the student whose family name is Taylor, and she is 21 years old. We also know that Ms Smith is three years older than Mary, meaning she is 24 years old. That leaves Joanna, who is 19 years old. Therefore, the youngest student is Ms Joanna Miller.

Answer 2

The youngest student is Ms Mary Taylor.

Step-by-step explanation: