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Subject :NSO    Class : Class 6

A cyclist moves from a certain point P and goes round a circle of radius a and reaches Q, exactly at the other side of the point P as shown in figure. The displacement of the cyclist would be


Aπa
B2πa
C2a
D2π/a


Ans 1:

Class : Class 6
everyone's right , the answer must be 2a

Ans 2:

Class : Class 6
I think it's answer is 2a because the radius of the circle is a so it's double is 2a.

Ans 3:

Class : Class 8
2a is the answer

Ans 4:

Class : Class 7
C is the correct answer

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