National Science Olympiad Forum By SOF Olympiad Trainer - Page 794
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bharat gawade from ,
Subject :NSO    Class : Class 6

Ans 1:

Ajit kumar from centre point, NAGPUR
Class : Class 4
Ans D As the bird population decreases the caterpillar population will increase as there will be no one to eat the them and control their population.

Ans 2:

Tishyo BANDYOPADHYAY from , Kolkata
Class : Class 3

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bharat gawade from ,
Subject :NSO    Class : Class 6

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bharat gawade from ,
Subject :NSO    Class : Class 6

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Kalpana Dubey from R K SARDA VIDYA MANDIR, Raipur
Subject :NSO    Class : Class 5

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Nivedita Srikant from St. John's Universal School, Mumbai
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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Judhajeet Ghosh from DPS, Bokaro
Subject :NSO    Class : Class 3

Ans 1:

Admin from SOF, Noida
Class : Class 10
divisible by 4 and 7. Apologies for the inconvenience caused. We have corrected the question now.

Ans 2:

Admin from SOF, Noida
Class : Class 10
I am divisible by both 4 and 7. We have corrected the question. Thanks for pointing out.

Ans 3:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8
but very easy for me

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Nishanth K Nizar from Layola, Thiruvananthapuram
Subject :NSO    Class : Class 6

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Rishi from Chirec Public School, Hyderabad
Subject :NSO    Class : Class 6

Ans 1:

Amrik Pal from Kendriya Vidyalaya DRDO, Bangalore
Class : Class 6
c

Ans 2:

Shomili from Global Indian International School, Singapore
Class : Class 9
The answer for the above question is C How is it possible?? Why is the answer not D??

Ans 3:

Prajith Kumaran from RCIS, Bangalore
Class : Class 7

Ans 4:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
No but in cases, poles can be on the 2 edges lengthwise. But... they should be inter changed, that is, P should Steel bar and Q should be Bar magnet, isn't it?

Ans 5:

Aarav Gupta from Cambridge International School, Jalandhar
Class : Class 5
c

Ans 6:

khushi Joshi from Svkm , Mumbai
Class : Class 10
The strength of a magnet is always stronger at its poles and not at the middle, so if we suppose Q as a bar magnet it will be wrong as it is written that in diagram 1 the strength of attraction is more but Qis attracting P from middle, so it is wrong

Ans 7:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
And also they gave a wrong option as the correct one, as per the solution which is considerable to this scenario... So it should be option B. Got it??

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Gaurav Singh Chauhan from ,
Subject :NSO    Class : Class 3

Ans 1:

Admin from SOF, Noida
Class : Class 10
A. Butterfly. To grow into an adult butterflies go through 4 stages: egg, larva, pupa and adult. They have 6 legs

Ans 2:

Jeronee from Christwood School, PERUMBAKKAM
Class : Class 5
A.Butterfly

Ans 3:

samyak from Dr. Vitthalrao Vikhepatil foundation English medium school, Ahmednagar
Class : Class 3
butterfly

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ayush singhi from ryan international school, Mumbai
Subject :NSO    Class : Class 8

Ans 1:

A from Mumbai, Mumbai
Class : Class 8
the answer is at B Petroleum Conservation Research Association

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