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Archishman Pal from Sri Krishna Mission School, Agartala
Subject :NSO    Class : Class 4

Which of the following simple machines is used as cutting, splitting and piercing tool?

ALever
BInclined plane
CWedge
DPulley


Ans 1:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
answer is C

Ans 2:

Isha singh from Delhi public school , Raipur
Class : Class 3

Ans 3:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
meaning of piercing

Ans 4:

Ashlynn Bhatia from Modern Vidya Niketan Sr. Secondary School Sector - 17, FARIDABAD
Class : Class 4

Ans 5:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
The correct answer is C.

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