Maths week: Tuesday

Q.The 20 Dollar Question. 
• I am a three digit number.
• All my digits are the same.
• All my digits add up to 9.
• I am an odd number.
What number am I ?

A. 333 √

Q.The 40 Dollar Question. 
• I am a three digit number.
• I am odd.
• My digits add up to 17.
• My first and last digit are
the same.
Who am I ?

A. 737 √

Q. The 60 Dollar Question.
• I am a three digit number.
• I am the distance by road
between Auckland and
Wellington.
• My digits add up to 17.
• I am an odd number.
• My first digit is between 5 and 7.
• My last digit is 1 more than my first digit.
What number am I ? 

A. 647 √

Q. The 80 Dollar Question. 
• I am a three digit number.
• I am the number of the
largest passenger plane.
• I am an even number.
• My digits total 11.
• My middle digit is 2 x 2 x 2.
• My last digit is 20 x 19 x 0.
What number am I?

A.  380 √

Q. The 100 Dollar Question. 
• I am a two digit number.
• I am the number of tunnels on the train line between 
Christchurch and Greymouth.
• This is one of the world’s greatest train rides.
• My number is between 10 and 20.
• My number is also between 18 and 28.
What number am I ? 

A. 19 √

Score: $300