National Science Olympiad Forum By SOF Olympiad Trainer - Page 439
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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:

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

Ans 2:

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

Ans 3:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 5
it is D

Ans 4:

Parthiv Das from Legacy , Bengaluru
Class : Class 5
C is the answer

Ans 5:

Shasthika M D from Kautilya vidyalaya , Mysore
Class : Class 4
D 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:

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

Ans 2:

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 3:

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 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:

Agastya Tripathi from dps gurgaon, Gurgaon
Class : Class 4

Ans 6:

kartick Somasundaram from san academy, chennai
Class : Class 1

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

Ans 1:

Keanna from APG, MUMBAI
Class : Class 7

Ans 2:

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

Ans 3:

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

Hamsini from yagappa international school, Thanjavur
Class : Class 5
There are ony 2 natural fibers and 2 synthetic fibers!

Ans 6:

Shaurya Srivastava from delhi public school, navi mumbai
Class : Class 6
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Ans 7:

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

Ans 8:

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 9:

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

Ans 10:

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

Ans 11:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4

Ans 12:

Ashwak from Cambridge, Jalandhar
Class : Class 9
A

Ans 13:

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

Ans 14:

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

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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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Adya Shree from Shishya BEML Public School, Bangalore
Subject :NSO    Class : Class 3

Ans 1:

Adya Shree from Shishya BEML Public School, Bangalore
Class : Class 3

Ans 2:

Mohi from Vibgyor, Bangalore
Class : Class 6
B. Water

Ans 3:

from PG, Hyd
Class : Class 4
B

Ans 4:

ANSHUL GAJJAR from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Class : Class 3
B

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Mehar from NCS, Vasco
Subject :NSO    Class : Class 5

Ans 1:

from , rajahmundry
Class : Class 2
Ans is D . THERE IS NO DENGUE, BUT,THERE IS MALARIA IS THERE WHERE FEMALE MOSQUITO BITES. OPTION - A - ROUGHAGE OPTION - B - MALARIA OPTION -C - ANAEMIA OPTION - D - NOTNING IS THERE SO, ANSWER IS D WHICH IS NOT HIDDEN IN THE GIVEN QUESTION.

Ans 2:

Vaibhav Elisetti from sri chaitanya techno school Nallagandla, Hyderabad
Class : Class 7
ans is d

Ans 3:

Aditya from Sishugriha, Bangalore
Class : Class 4

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