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Subject :NSO    Class : Class 5

Read the given statements regarding the lever and select the correct ones.
(i) In beam balance, fulcrum is in the middle.
(ii) A nutcracker is an example of third-class lever.
(iii) In tongs, the fulcrum and the load are at the two ends.
(iv) See-saw is an example of first class lever.

A (i), (iii) and (iv)
B (ii) only
C (iii) and (iv)
D (i) and (ii)

easy and simple if you have studied levers

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

Class : Class 5

Ans 4:

Class : Class 8
Admin can you pls. explain why the answer is A? It should be C as nutcracker is NOT an example of third class lever.

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