Practice question
Question
An aircraft circumnavigates the earth 10 km above the earth’s surface. If it completes one full circle, the distance covered will be _____ greater than the circumference of the earth. (Assume earth radius is 3280 km, and 𝝅 = 3.14)
Explanation
quantitative reasoning analysis shows ratio, percentage and series logic determine correct calculation. Consequently 62.8 km emerges as the valid choice since it meets mathematical and logical criteria, aligning with established principles in aptitude and reasoning literature.
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