Question
Mathematics Question on Speed Time and Distance
A student goes to school from his residence at a speed of 221 km/h and reaches school 6 minutes late. If he travels at a speed of 3 km/h, he reaches 10 minutes before time. What is the distance of his school from his residence ?
A
4 km
B
341 km
C
1 km
D
321 km
Answer
4 km
Explanation
Solution
The correct option is (A) :4 km.