IMAT Algebraic equations questions

167 questions · Mathematics

Solving linear and quadratic equations and systems of equations, and deciding when an equation has one, many or no solutions.

Sample questions

  1. 1IMAT Doutor

    In what ratio must a 20% salt solution be mixed with a 50% solution to obtain a 30% solution?
    1. A1 : 2
    2. B3 : 1
    3. C2 : 1
    4. D1 : 3
    5. E1 : 1
  2. 2IMAT Doutor

    A car travels 120 km at 60 km/h and returns along the same road at 40 km/h. What is its average speed for the whole journey?
    1. A48 km/h
    2. B50 km/h
    3. C45 km/h
    4. D52 km/h
    5. E100 km/h
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