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DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Subject :NSO    Class : Class 5

Four groups of everyday objects were made by Shashank. Out of these only one group has the same type of machines. Identify this group and select the correct option.

A Lift, escalator, crane
B Nutcracker, wheelbarrow, screwdriver
C Door knob, handle of an eggbeater, see saw
D Axe, lift, door knob


Ans 1:

Atul Sanjeev from Indian School Al Ghubra, Muscat
Class : Class 9
the answer is A

Ans 2:

DIPTANGSU PARBAT from SOUTH POINT HIGH SCHOOL, Kolkata
Class : Class 7
I

Ans 3:

Ramkrishna kaushik from guyfuyf, kjbkj
Class : Class 5
A

Ans 4:

Agnish Chakraborty from The Heritage School, Kolkata
Class : Class 6

Ans 5:

Aadya Dholaria from Elpro International School, Pune
Class : Class 5
Admin please tell me ,how is escalator a pulley?

Ans 6:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5
A

Ans 7:

Kanishk Rahul Shabadi from Elpro International school, Pune
Class : Class 6

Ans 8:

Sreyan from NPS Koramangala, BANGALORE
Class : Class 6
A

Ans 9:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
A

Ans 10:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
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Ans 11:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
Answer is A

Ans 12:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
why not B all the options are levers

Ans 13:

Piyush Kumar Pruseth from Sri Aurobindo Integral Education and Research Centre, Rajgangpur
Class : Class 5
Answer is A

Ans 14:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5

Ans 15:

Vihaan Binaykia from Riverside, AHMEDABAD
Class : Class 5
The answer could be both A or B because wheel barrows and screwdrivers are levers and wheel and axles

Ans 16:

Arnav Vashisth from GD GOENKA PUBLIC SCHOOL, Delhi
Class : Class 5
Yes

Ans 17:

Praket Tejas from Delhi Public School Indira Nagar Lucknow, Lucknow
Class : Class 4
l

Ans 18:

Pratham Dave from GNS, Bangalore
Class : Class 7
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