Greatest rational, prime and divisible values

Greatest rational, prime and divisible values

Secondary 2
4 marks
TGM Original Questions

Solve the inequality \(6x\le251\). Hence, find

  1. the greatest rational value of \(x\);[1]
  2. the greatest prime value of \(x\);[1]
  3. the greatest integer value of \(x\) which is exactly divisible by \(4\) and \(5\).[2]

Solution:

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Answer:\(x\le\frac{251}{6}\) (a) \(\frac{251}{6}\) (b) \(41\) (c) \(40\).

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