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Subject :NSO    Class : Class 7

Study the distance-time graph of a toy car given here and choose the incorrect statement from the following.

A The toy car is fastest during first 10 seconds.
B The toy car is slowest in between 10 and 20 seconds.
C Distance travelled during last 10 seconds is 3 m.
D Total distance covered by the toy car is 10 m.

why the answer cannot be A? how total distance covered by car is 10? it is 13m.

Ans 1:

Class : Class 7

Ans 2:

Class : Class 10

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