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Type the number

Exercise and reference answers

Questions
  1. Answer
    108
    Question
    Cost of 3 kg sugar at 36 per kg
  2. Answer
    180
    Question
    Kilometres on 12 litres if 4 litres give 60 km
  3. Answer
    21
    Question
    Height in metres of the tree with a 15 m shadow
  4. Answer
    96
    Question
    Minutes for 5 pipes to fill the tank
  5. Answer
    16
    Question
    Days the hostel food lasts for 125 students
  6. Answer
    24
    Question
    Workers needed to build the wall in 30 hours
Instructions
Type the number only.

Explanation

_Source: syllabus Mathematics, Chapter 13, Direct and Inverse Proportions._
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