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Saturday, 16 May 2026
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Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 1636:
Describe the shaded portion in the diagram
  • A P' \(\cap\) Q \(\cap\) R'
  • B (P' \(\cap\) R)' \(\cap\) R
  • C P' \(\cap\) Q \(\cap\) R
  • D (P \(\cap\) Q)' \(\cap\) R
View Answer & Explanation
Question 1637:
Find the value of p if \(\frac{1}{4}\)p + 3q = 10 and 2p - q = 7
  • A 4
  • B 3
  • C -3
  • D -4
View Answer & Explanation
Question 1638:
Calculate the mean deviation of 5, 3, 0, 7, 2, 1
  • A 0.0
  • B 2.0
  • C 2.5
  • D 3.0
View Answer & Explanation
Question 1639:
In the diagram, the shaded part is carpet laid in a room with dimensions 3.5m by 2.2m leaving a margin of 0.5m round it. Find area of the margin
  • A 4.7m2
  • B 4.9m2
  • C 5.7m2
  • D 5.9m2
View Answer & Explanation
Question 1640:
Two angles of a pentagon are in the ratio 2:3. The others are 60o each. Calculate the smaller of the two angles
  • A 72o
  • B 100o
  • C 120o
  • D 144o
View Answer & Explanation