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BECE Mathematics 2022 Objective — Question 31

Question 31 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.

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A car traveling at 60km/hr completes a distance in 3/2 hours. How long will it take to complete the same distance if the speed is decreased to 30km/hr?

  • A. 2hours
  • B. 3 hoursCorrect
  • C. 4 hours
  • D. 8 hours
  • E. 10 hours

Explanation

Distance = 60 × 3/2 = 90 km. Time = 90 ÷ 30 = 3 hours.

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