National Science Olympiad Forum By SOF Olympiad Trainer - Page 67
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Someone from Nps, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 4

Ans 2:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
Because Venus is the only planet to rotate clockwise, not Uranus

Ans 3:

vighneshwar from study hall, Lucknow
Class : Class 5
D

Ans 4:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 4
The answer is "C"

Ans 5:

Manav from TFS Gunjur, Bengaluru
Class : Class 4
option D

Ans 6:

Pranay patel from DPS east, Bangalore
Class : Class 5
D

Ans 7:

Savya Vishal Neha Babar from HPS Begumpet, Hyderabad
Class : Class 4
D

Ans 8:

Vedang Siddharth Thakare from SMT's Saraswati English Medium School., Thane
Class : Class 4
answer is D

Ans 9:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
correct ans in option D

Ans 10:

Someone from Nps, Bangalore
Class : Class 6
D

Ans 11:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 10
HOW🌗🌔🌏🌺🌏🐎🐚🦃🎃🐓🌍🌸🌍🐓🌼🍄🐁🌼🐐😳😳😳😳😳😳😳😳😳😳😳😳😳😳

Ans 12:

Advait Avadhoot Joshi from Arya Gurukul Nandivli, Kalyan
Class : Class 5
Option C is also correct. So students selecting Option C should be awarded 2 marks.

Ans 13:

vighneshwar from study hall, Lucknow
Class : Class 5
D

Ans 14:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 4
C is not correct

Ans 15:

Vedang Siddharth Thakare from SMT's Saraswati English Medium School., Thane
Class : Class 4
D

Ans 16:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 4
c ant be correct cause Venus is not made up of frozen gases

Ans 17:

AAYANSH from New horizon scholars school, Thane
Class : Class 10
cxvcv3cvtvhFVChcwlejn ljenlf wfh bh b huebvfhdocjcjnnnncncfhvb bhcbhbdhcvdgb hdbf hfjn nj n jncnnhfohvhbvobuwr3hqaswedrfthnjmk,ljnbvcxxcfvbsdcfvgbxdcFVGBDCVBNMxcvbnmdfghjasdfgjkzawsxedcrvftghnjqzawsxdfvtghunzasxdcrfvgswderftgyhazwsdfg dfgsdfghjkljghgfbjcxnjxnjnnccjjcjdccujcdjfhnvfcduhcccccccfffffffffffffffffrrrrrrrrrrrffffffffffffffffwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwevvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv jfknwjf ejjjjjjjjncvfjnb fjnvfjvmifmccccccccccccccccccccccccccccccccccccccccffvweevwevwrtvtrwh fccccczsxxxxxxxxxxxxxhhhhhhhhdsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss z cf ffffffffffffffffffffffffffffffffffffffffffffffffffffffff nmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

Post Your Answer

Bhavya Jain from K R Mangalam World Scholl, GHAZIABAD
Subject :NSO    Class : Class 4

Ans 1:

Anjishnu Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Class : Class 5

Ans 2:

somesh from Centre point katol road, Nagpur
Class : Class 6
A floor tile can be broken with special instruments not with hands

Ans 3:

Saarang roy from Indian school ghubra, Muscat
Class : Class 6
a glass plate can be broken easily

Ans 4:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
it can be B

Ans 5:

SIDDHARTH SOMANI from Vibgyor High, Mumbai
Class : Class 5
c

Ans 6:

Ankush Dey from Sri Chaitanya Techno School Newtown, Kolkata
Class : Class 6
Dear Master Answer, NoidaI don't understand this question as glass plate can be broken easily. Please Help Master Answer from Noida.Your Student,Ankush Dey

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Ajoy Bhuyan from DELHI PUBLIC SCHOOL, Bongaigaon
Subject :NSO    Class : Class 4

Post Your Answer

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

Ans 1:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
THE CORRECT ANSWER IS C

Ans 2:

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

Post Your Answer

ishit from EUROSCHOOL THANE, THANE WEST
Subject :NSO    Class : Class 4

Ans 1:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
C

Ans 2:

vighneshwar from study hall, Lucknow
Class : Class 5
C

Ans 3:

Chinmayee from Dimensions , Singapore
Class : Class 4
The answer is A because plastic is used to make raincoats

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
C

Ans 5:

Chinmayee from Dimensions , Singapore
Class : Class 4
A

Post Your Answer

Shuvangi Das from Vivekananda mission school, haldia
Subject :NSO    Class : Class 4

Ans 1:

Sanjeev Kumar Singh from S N B P INTERNATIONAL SCHOOL PUNE, RAHATANI
Class : Class 4
c

Ans 2:

AAYANSH from New horizon scholars school, Thane
Class : Class 10
Aayansh from mundamarai

Ans 3:

Aarav sugla from Niraj International School , Secunderabad
Class : Class 5

Ans 4:

Sanjeev Kumar Singh from S N B P INTERNATIONAL SCHOOL PUNE, RAHATANI
Class : Class 4

Ans 5:

Ananya Singh from Chrysalis High School, Bengaluru
Class : Class 4

Ans 6:

Sushree snehasikta behera from Mother's public school , Bhubaneswar
Class : Class 2
Sushree Snehasikta Bhera from Mother's Public school, Odishaclass 4Answer is c as cockroach has three stages in its life cycle and also the young one of the cockroach resembles the adult. The housefly also has three stages in its life cycle and also does not resemble its adult.

Ans 7:

AAGNEY GOYAL from VENKATESHWAR INTERNATIONAL SCHOOL, Delhi
Class : Class 4

Ans 8:

Gunnit Kant from DPS, Nerul, Navi Mumbai
Class : Class 5
C

Ans 9:

AVANTIKA V from St.joseph of Cluny school , Puducherry
Class : Class 6
Ans: C

Ans 10:

Aadya Kawale from Podar International ICSE , Dombivli East
Class : Class 4
Shuchi: P is an organism which has three stages in its life cycle. The young one is very similar to its parent.Ritu: Q is an organism which has four stages in its life cycle. The young one is very different from its parent.Now, let’s see which of the following options gives the right identities of Organisms P and Q:

Ans 11:

Adarsh Kishor from Manav Rachna International Sector46, Gurgaon
Class : Class 4
I GOT 40/40 IN THIS QES. PAPER

Ans 12:

Avigyan from DPS Numaligarh, Golaghat
Class : Class 5
tg4tg

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Debarpan Das from Delhi Public School , Durgapur
Subject :NSO    Class : Class 4

Post Your Answer

ishit from EUROSCHOOL THANE, THANE WEST
Subject :NSO    Class : Class 4

Ans 1:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Vighneshwar , Bhavya and Anika can you tell me how the answer is A ??? Why are you telling the wrong answer ???

Ans 2:

Bhavya Jain from K R Mangalam World Scholl, GHAZIABAD
Class : Class 4
Answer is A

Ans 3:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
A 30

Ans 4:

Sridatri Deb from Euro School Airoli, MUMBAI
Class : Class 4
the solution is correct as this is not combination this is just simple paring that is converted to handshakes . answer is C

Ans 5:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The correct answer is C

Ans 6:

Sridatri Deb from Euro School Airoli, MUMBAI
Class : Class 4
no repetition of same pairs ( like AB and BA )

Ans 7:

Suniti Kumar Ghosh from Holy Angels' School, Katwa
Class : Class 8
C 15

Ans 8:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
a

Ans 9:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8

Ans 10:

Bhavya Jain from K R Mangalam World Scholl, GHAZIABAD
Class : Class 4

Ans 11:

Anika S Kumar from Alphabets International school , Chennai
Class : Class 7
A 30

Ans 12:

Arnesh from DPS Mathura Road , New Delhi
Class : Class 7
the correct answer is D

Ans 13:

Aryan Swain from Kendriya Vidyalaya, Barimul, Kendrapara
Class : Class 5
As said in the solution no repeating of same pairs (AB and BA) so 15 is correct.

Ans 14:

Rishik De Sarkar from Delhi Public School Gurgaon, Gurgaon
Class : Class 7
AAAAAAAAAAAAAAAAAAAAAAA = Answer

Ans 15:

vighneshwar from study hall, Lucknow
Class : Class 5
A

Ans 16:

Naavya Kapoor from St Gregorios High school , Mumbai
Class : Class 6

Ans 17:

Bhavya Jain from K R Mangalam World Scholl, GHAZIABAD
Class : Class 4
Answer should be A as 6 x 5 =30

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Navya Ojal from Mpv Mysore, Mysore
Subject :NSO    Class : Class 4

Ans 1:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
the correct ans is D

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
D

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KSHITIJ BHATIA from St Francis De Sales, New Delhi
Subject :NSO    Class : Class 4

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