What is the answer to the below sum?
This is a Nonogram (also known as a Hanjie, Picross, Griddler or Pic-a-pix). For information on how to solve this type of logic puzzle you can visit this Wikipedia entry on Nonograms
The angles of the above triangle are in the ratio 5:4:3 (a:b:c)
What is the size of each angle?
The Lab Technician needs to prepare enough materials for a class experiment.
Each pupil will need 95cm3 of vinegar
There are 20 pupils in the class
Vinegar comes in 1 litre bottles
How many whole bottles of vinegar will be needed?
Adapted from the Department for Education Numeracy Professional Skills Test: Practice Test 2
An athlete plans a training schedule which involves running 20km in the first week of training; in each subsequent week the distance is to be increased by 10% over the previous week.
Write down an expression for the distance to be covered in the nth week according to this schedule, and find in which week the athlete would first cover more than 100km.
odmin nsoid veaiw neioh dxtuv dwuet sslet nriet edydm wb (7)
This links into the Transposition Ciphers Workshop
one hundred and six times two minus twelve divided by two