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from DAV, Amritsar
Subject :NSO    Class : Class 5

Ans 1:

Gnaneswar Allu from St francis school , Bengalore
Class : Class 7
B

Ans 2:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra : Option)b as the gravitational pull of the moon is one-sixth of that of that which is of the Earth.

Ans 3:

Arthav Mitulkumar Shah from Vashishtha Genesis School, Bardoli
Class : Class 5
ans-b

Ans 4:

Deepika Goyal from Neerja modi school, Jaipur
Class : Class 6
B

Ans 5:

Koustavi Chakraborty from DELHI PUBLIC SCHOOL, PUNE
Class : Class 5
answer is option b

Ans 6:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra : Option)b as the gravitational pull of the moon is one-sixth of that of that which is of the Earth.

Ans 7:

shivan iyer from dr pillai global academy, MUMBAI
Class : Class 4
B B B B B B

Ans 8:

RAMAYANI PAKHARE from S M SHETTY HIGH SCHOOL, MUMBAI
Class : Class 5
one sixth that is B

Ans 9:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5

Ans 10:

Anirudh from Modern senior secondary school , CHENNAI
Class : Class 5

Ans 11:

Ankita Dave from GNS, Bangalore
Class : Class 4
Bbbbbbbbbbbbbbbbbbb.

Ans 12:

Anirudh from Modern senior secondary school , CHENNAI
Class : Class 5
The correct answer is B

Ans 13:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra : Option)b as the gravitational pull of the moon is one-sixth of that of that which is of the Earth.

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Pulkit Gupta from Maxfort School, New Delhi
Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 : When a horseshoe magnet is brought close to a pile of iron filings, more filings will be attracted to the U-shaped part of the magnet.
Statement 2 : Horseshoe magnet has only one pole that is its U-shaped part.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Both statements 1 and 2 are false.


Ans 1:

harry potter from hogwarts, hogsmeade
Class : Class 6

Ans 2:

Navya Singh from Hutchings School Talegaon , Pune
Class : Class 6
(C) will be the correct answer

Ans 3:

rocker harshil from TImpany senior secondary school, Visakhapatnam
Class : Class 6
the correct ans should be(D) as the U shaped means the center or mid part of the magnet . (C) cant be as a magnet will always have a north pole and a south pole navya not to be rude

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sanjana from NARAYANA E TECHNO , Chennai
Subject :NSO    Class : Class 3

Ans 1:

A from ABC, Mumbai
Class : Class 4
b is correct as 72/3= 24 and 55 -24=31

Ans 2:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 5

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sanjana from NARAYANA E TECHNO , Chennai
Subject :NSO    Class : Class 3

Ans 1:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 5
The answer key is wrong

Ans 2:

Arpit Sahoo from Oxford Angel Public School, DELHI
Class : Class 4

Ans 3:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 5
very easy

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Ujan Anam from Don Bosco Senior Secondary School, Nerul , Navi Mumbai
Subject :NSO    Class : Class 6

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Harsh shrivastava from Carmel convent high school, Ambernath
Subject :NSO    Class : Class 9

Some species of fish can be cultured in a single fish pond. These fish do not compete for food as they have different food habits. In the following options fish are paired with their food habits. Select the incorrect match.

A Labeo rohita – Column feeder
B Catla catla – Surface feeder
C Cirrhinus mrigala – Bottom feeder
D Common carp – Surface feeder


answer is D - common carp is bottom feeder

Ans 1:

from , Nanded
Class : Class 10
D is the correct answer as common carp is an omnivore. But over here the answer is given as A. please remove such glitches.

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Yashasvika from Euro World School, Sri Ganganagar
Subject :NSO    Class : Class 5

Ans 1:

Adyanshu Panigrahi from Montfort School, Dhenkanal
Class : Class 6

Ans 2:

Niveideeta Cour from Suncity World School, Gurgaon
Class : Class 5

Ans 3:

Yashasvika from Euro World School, Sri Ganganagar
Class : Class 5
how???

Ans 4:

Adyanika Satpathy from DPS International School, Singapore
Class : Class 5
Yeah,how?????? 😧 😶

Ans 5:

Raksheet V Shah from Swami Vivekanad International School, Mumbai
Class : Class 5
it is d

Ans 6:

darsh gupta from S R D A V Public School, delhi
Class : Class 5
ans is d

Ans 7:

Rishita Verma from Suncity School, Gurgaon
Class : Class 5
D

Ans 8:

Sai Lakshmi Rao from Maneckji Cooper Education Trust, Mumbai
Class : Class 4
D

Ans 9:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 5
answer is d

Ans 10:

Yajat Manoj from Vibgyor, Bengaluru
Class : Class 5
it surely is d :(

Ans 11:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5
The answer is ddddddddddddddddddddddddd only and nothing else . I am going to write a wrap here . DDDDD the answer is D , everyone has to know he , or she . SOF olympiad trainer has answered it wrong , French , Spanish or Japanese shing shong . No one is trying to be smart in this question , oh ! do you want to go to washroom very urgent ? Make wraps like me and sing them everywhere , you will also get rewards , but not from my share ! Thank you for reading my wrap .

Ans 12:

ARCHISHA SIKDAR from CHOITHRAM MANIKBAG, INDORE
Class : Class 5
BUOYANT FORCE IS PROPORTIONAL TO VOLUME DISPLACED NOT WEIGHT

Ans 13:

Kavin Karthick M from DPS bangalore east, Bengaluru
Class : Class 5

Ans 14:

Praket Tejas from Delhi Public School Indira Nagar Lucknow, Lucknow
Class : Class 4
l

Ans 15:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra: Option)a As force Q and Z is Gravitational Force.

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Ansh Meshram from Fr agnel School, New Delhi
Subject :NSO    Class : Class 8

The semi-arid plains of a particular region show a pattern of alternating yellow and black stripes on the ground. The yellow stripes consist of land covered by ripening wheat. The black stripes are bare soil on which no crop is grown but farmers use herbicides or tillage to remove any weeds that try to grow in that region.
Why do farmers in this region manage soils in this way?

A Farmers put the half of their land to rest for minimising erosion and soil degradation.
B Farmers discourage transpiration in the wheat plantation by allowing free evaporation from the soil of the bare stripes.
C Farmers try to store some part of one year’s rainwater in the soil under the bare stripes and use that water to supplement the rain on wheat crop planted the next year.
D All of these


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Shaurya from , Bhiwadi
Subject :NSO    Class : Class 4

Ans 1:

Pradhyumna from J S S Public School, Bengaluru
Class : Class 4
C is correct

Ans 2:

NEEV SINGH from VISHWA BHARATI PUBLIC SCHOOL, Noida
Class : Class 5

Ans 3:

shivan iyer from dr pillai global academy, MUMBAI
Class : Class 4
b is correct shivan dpga

Ans 4:

Alisha from Delhi Public School kolar road, Bhopal
Class : Class 4
how is B correct??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Ans 5:

Prakriti Singh from Ryan International School, Pune
Class : Class 4
B is the answer

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Shaurya from , Bhiwadi
Subject :NSO    Class : Class 4

Ans 1:

Pradhyumna from J S S Public School, Bengaluru
Class : Class 4
B

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