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Exam GMAT Section 2 Quantitative All Questions

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Exam GMAT Section 2 Quantitative topic 1 question 364 discussion

Actual exam question from Test Prep's GMAT Section 2 Quantitative
Question #: 364
Topic #: 1
[All GMAT Section 2 Quantitative Questions]

A car was driving at 60 Km/h for 20 minutes, and then at 90Km/h for another 40 minutes. What was its average speed?

  • A. 80.
  • B. 75.
  • C. 70.
  • D. 65.
  • E. 54.
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Suggested Answer: A 🗳️
The average speed is equal to: (Total distance)/(Total time) = (60 x 1/3 + 90 x 2/3)/1 = 80 Km/h.
by [deleted] at March 9, 2025, 4:58 p.m.

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