WAEC Mathematics 2011 Question 36

Question 36

Fractions, Decimals and Approximation

Simplify: 1¾ − (2⅓ + 4).

  1. A.3 5/12
  2. B.2 7/12
  3. C.−4 7/12
  4. D.−5 5/12
Show the answer and explanation

Answer: C (−4 7/12)

Explanation

7/4 − 19/3 = (21 − 76)/12 = −55/12 = −4 7/12.