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PRANEEL PRIYASH PANDA from AECS NARORA, BULANDSHAHR
Subject :NSO    Class : Class 6

Reeta puts two different objects in each of the following containers.
Container (i) : Copper coin and iron nail
Container (ii) : Steel nail and aluminium earring
Container (iii) : Marble and gold coin
Container (iv) : Nickel coin and steel nail
She can use a magnet to separate the objects in containers

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


Ans 1:

Harshita Sharma from Lilavatibai Podar High School, Mumbai
Class : Class 8

Ans 2:

AMAN SAIKIA from DELHI PUBLIC SCHOOL DULIIAJAN, DULIAJAN
Class : Class 9
In the first and second option, the magnetic materials are iron nail and steel nail respectively. In the third option all are non magnetic. In fourth option, both are magnetic materials. Therefore Ans:- A (i) and (ii)

Ans 3:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Yes the answer is C as iron nail , nickle and steel are magnetic

Ans 4:

Agustya vaid from Somerville school vasundhara enclave, Delhi
Class : Class 7

Ans 5:

rocker harshil from TImpany senior secondary school, Visakhapatnam
Class : Class 6

Ans 6:

Veda Dua from Delhi Public School, R. K. Puram, New Delhi
Class : Class 10
IT SHOULD BE A

Ans 7:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9
copper is non magnetic

Ans 8:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
But in containers i

Ans 9:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
The question is not clear

Ans 10:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
c

Ans 11:

Anika Saha from New Town School, KOLKATA
Class : Class 6
C

Ans 12:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
But...Iron, nickel and copper r magnetic, and both steel and aluminium r non-magnetic. Then why option A is correct ans???

Ans 13:

Naman from Svm, Nalasopara
Class : Class 6
the answer will be C as 3 option is non-magnetic

Ans 14:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 5
answer is c nickel coin is also a magnetic substance but steel is a non magnetic substance

Ans 15:

Manya Pujar from EuroSchool, Davangere
Class : Class 6
No, the answer is A as both steel and nickel are magnetic .

Ans 16:

Sharmi Chowdhury from G.D Birla Centre For Education , Kolkata
Class : Class 7
But in containers I

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