National Science Olympiad Forum By SOF Olympiad Trainer - Page 498
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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

krunal from FAIPS DPS, KUWAIT
Class : Class 7

Ans 2:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 10
B

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

pulkit parmar from Asia english school, Raipur
Class : Class 7

Ans 2:

Shreyasi Padihary from National Public School East , Bengaluru
Class : Class 7
Speed = Distance/TimeAverage Speed = Total distance covered / Total time takenTotal distance = 240 240 x = 480 xTotal time = 12 hoursAverage speed = 60 kmphEquation: 480 x/12 = 60 480 x = 60*12 = 720 x = 720-480 = 240x is 240 so the correct Option is C

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Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Subject :NSO    Class : Class 7

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shrawan azad from DPS VASANTKUNJ NEW DELHI, New Delhi
Subject :NSO    Class : Class 6

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
C is correct answer

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shreyash rawat from podar international school, pune
Subject :NSO    Class : Class 4

Ans 1:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 6
it is D

Ans 2:

Shasthika M D from Kautilya vidyalaya , Mysore
Class : Class 4
D is the answer

Ans 3:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
its a********************

Ans 4:

shreyash rawat from podar international school, pune
Class : Class 8
its D

Ans 5:

Parthiv Das from Legacy , Bengaluru
Class : Class 6
C is the answer

Ans 6:

Ashwak from Cambridge, Jalandhar
Class : Class 9
D

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AMAN SAIKIA from DELHI PUBLIC SCHOOL DULIIAJAN, DULIAJAN
Subject :NSO    Class : Class 7

Ans 1:

kartick Somasundaram from cps, chennai
Class : Class 3

Ans 2:

PRIYANSHU DEB from New Green Field School, Saket, New Delhi
Class : Class 7
according to top result in google also, when searched for "which organ sends cud to mouth in ruminants" says that rumen gets partially digested food and cud is formed. so option A is correct since water is absorbed in omasum

Ans 3:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 4:

Vedang Shridhar Sasturkar from Vasant Valley School, New Delhi
Class : Class 7
I agree with Priyanshu because i tried 4 different sources and they all said rumen

Ans 5:

Sara Kashyap from Vista International, HYDERABAD
Class : Class 7
even i agree with priyanshu and vedang as this is written in the prep guide too...

Ans 6:

AMAN SAIKIA from DELHI PUBLIC SCHOOL DULIIAJAN, DULIAJAN
Class : Class 9

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avsonawane from Blue Ridge Public School, Pune
Subject :NSO    Class : Class 4

Ans 1:

Devang Vrishni Kshirsagar from ,
Class : Class 4
Wait what about a cyclone or any other air calamite ?

Ans 2:

Keanna from APG, MUMBAI
Class : Class 7

Ans 3:

AHANA BAG from DELHI PUBLIC SCHOOL JOKA SOUTH KOLKATA, KOLKATA
Class : Class 9

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Aadya from Vidyashilp , Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4

Ans 2:

Hamsini from yagappa international school, Thanjavur
Class : Class 6
There are ony 2 natural fibers and 2 synthetic fibers!

Ans 3:

Ryan from YBIS , SINGAPORE
Class : Class 5
It’s option A

Ans 4:

Vihan Allimore from Podar international school, Ambegaon , Pune
Class : Class 5
option a is incomplete in natural fibers please check and code it out

Ans 5:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
a is the correct answer Natural fibres

Ans 6:

Apoorva Gaurav from DAV, Muzaffarpur
Class : Class 5
Option a is correct

Ans 7:

Apoorva Gaurav from DAV, Muzaffarpur
Class : Class 5
Option a is correct

Ans 8:

Aayush Reddy Bomidika from Delhi Public School Nacharam, Hyderabad
Class : Class 9
A

Ans 9:

Shaurya Srivastava from delhi public school, navi mumbai
Class : Class 6
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Ans 10:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
A Is the correct answer

Ans 11:

Shaurya Srivastava from delhi public school, navi mumbai
Class : Class 6
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Ans 12:

Aarya Ranjan from Chrysalis High Varthur, bangalore
Class : Class 5
a is the answer

Ans 13:

Vihan Allimore from Podar international school, Ambegaon , Pune
Class : Class 5

Ans 14:

Ashwak from Cambridge, Jalandhar
Class : Class 9
A

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Upali Goswami from Little Flower School, Jamshedpur
Subject :NSO    Class : Class 4

Ans 1:

Jeet Anandani from Pawar public school, Mumbai
Class : Class 4

Ans 2:

Kriday from KDAV, Jamnagar
Class : Class 4

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Harishchandra C from narayana e techno school, chennai
Subject :NSO    Class : Class 4

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