Number of Questions: 7
Correctly Answered: 4
Incorrectly Answered: 2
Unanswered: 1
Correct: 57%
Incorrect: 29%
Unanswered: 14%
Question 1:
A shuttle at Mach 21 (High-Hypersonic) reaches Mach 23 to dock with the ISS. What is the difference?
Mach 23 - Mach 21 = Mach 2
Correct Answer: 2
Question 2:
Due to exhaustion, 15 racers dropped out of the lead peloton of 43 racers. How many racers are left in the lead peloton?
43 - 15 = 28
Correct Answer: 28
Question 3:
A maglev train had 8 passengers and journeyed to the next town to pick up 3 and drop off 4. How many are on the train?
8 + 3 - 4 = 7
Incorrect Answer: 6
Correct Answer: 7
Question 4:
A lead pack of 12 Formula One cars drafted in a line and as they rounded a turn 8 sped ahead. How many are left behind?
12 - 8 = 4
Correct Answer: 4
Question 5:
The 1st group of 11 racers raced past onlookers and were joined by 25 more racers. How many total in the new group?
11 + 25 = 36
Correct Answer: 36
Question 6:
Due to exhaustion, 24 racers dropped out of the lead peloton of 53 racers. How many racers are left in the lead peloton?
53 - 24 = 29
Incorrect Answer: 24
Correct Answer: 29
Question 7:
To escape earth's gravity the Space Shuttle must accelerate from Mach 7 to Mach 22. Calculate the difference?
Mach 22 - Mach 7 = Mach 15
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