National Science Olympiad Forum By SOF Olympiad Trainer - Page 75
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Shuvangi Das from Vivekananda mission school, haldia
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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 9:

Avigyan from DPS Numaligarh, Golaghat
Class : Class 5
tg4tg

Ans 10:

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 11:

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

Ans 12:

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

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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 4:

Aryan Swain from Kendriya Vidyalaya, Barimul, Kendrapara
Class : Class 6
As said in the solution no repeating of same pairs (AB and BA) so 15 is correct.

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

Vihaan Nair from Ambassador School, DUBAI
Class : Class 8

Ans 10:

vighneshwar from study hall, Lucknow
Class : Class 5
A

Ans 11:

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 12:

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

Ans 13:

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

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

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

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

Ans 1:

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

Ans 2:

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

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

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

Ans 1:

SAMRIDDHI from Chirec International School, Hyderabad
Class : Class 4

Ans 2:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9

Ans 3:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
How can this be

Ans 4:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
ANSWER IS C

Ans 5:

SAMRIDDHI from Chirec International School, Hyderabad
Class : Class 4
easy

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Archana Verma from EuroSchool , Pune
Subject :NSO    Class : Class 4

Ans 1:

Vikas Jhamb from Bhawan, Chandigarh
Class : Class 4

Ans 2:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
NA

Ans 3:

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

Ans 4:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
😓how.????

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

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

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

Ans 1:

Madhuri P from ,
Class : Class 4
you need to specify if waning or waxing crescent

Ans 2:

Virat from K l international, Meerut
Class : Class 5
You need to specify whether it is a waxing or waning crescent.

Ans 3:

AVANEESH GOKHALE from PTVEMS, MUMBAI
Class : Class 4

Ans 4:

Jayanth from The Deens Academy, Bengaluru
Class : Class 4
You have to specify if waxing or waning crescent

Ans 5:

Tejesh VB from GEMS New Millennium School, Al Khail, Dubai
Class : Class 8

Ans 6:

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

Ans 7:

Hitansh Madhav from GIIS Noida, Noida
Class : Class 4
i thought it was a

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