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Pradanya from KV IIT, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Aarush Goyal from D.A.V Pblic school, Sector 14, Faridabad
Class : Class 6
C is only rich in roughage b is rich in vitamins calcium phosphorus

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Pradanya from KV IIT, Chennai
Subject :NSO    Class : Class 6

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Pradanya from KV IIT, Chennai
Subject :NSO    Class : Class 6

Ans 1:

kpks14 from RIMT World School, Chandigarh
Class : Class 7

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Pradanya from KV IIT, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Tanvi arya from Ravindra bharathi global school, Chennai
Class : Class 6
maybe answer should be M why did they mark n

Ans 2:

Vatsal from Cabridge, Noida
Class : Class 6
as per me answer should be m

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Anisha Agarwal from Amity International School Noida, Noida
Subject :NSO    Class : Class 3

Ans 1:

Ram Rakshith from JHPS, Hyderabad
Class : Class 3
The answer is C

Ans 2:

AARAVPRADEEP SAHU from PADMASESHADRI BALBHAVAN SENIOR SECONDARY SCHOOL, CHENNAI
Class : Class 3
d

Ans 3:

Ivan from Chirec, hyderabad
Class : Class 3
YES NISHANT

Ans 4:

ALICE from CENTRAL ACADEMY, UDAIPUR
Class : Class 1

Ans 5:

Nishant Hazarika from Air Force School, Dibrugarh
Class : Class 3
Answer is B as sound travels faster in water

Ans 6:

ASHMI Narkar from Vibgyor High Airoli, Navi Mumbai
Class : Class 4
answer is B or C as from brick wall sound can't be heard also from vacuumsound can't be heard

Ans 7:

Aditya Sharma from DPSN, NOIDA
Class : Class 3
bjbhjhjkjkjlklklklklklkjkjklhioheeedededhhdhdhduehduehduehduehd

Ans 8:

Jasleen Kaur from apeejay school, Jalandhar
Class : Class 2

Ans 9:

Raiyaan Kidwai from Lotus Valley International School, Noida
Class : Class 3

Ans 10:

Aaron Mathew from STRS, Thiruvananthapuram
Class : Class 4

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Gauri Singh from St Johns School Marhauli, Varanasi
Subject :NSO    Class : Class 5

Ans 1:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 5
It should be a because in option c the carbon dioxide produced by the snail will be absorbed by hydrilla and the oxygen produced by hydrilla will be used by the snail but in option a only carbon dioxide will be produced so option a is correct

Ans 2:

Abhijato Chatterjee from Bharatiya Vidya Bhavan, Kolkata, kOLKATA
Class : Class 6
a and c

Ans 3:

Irresh Vijay from NPSI Singapore, Singapore
Class : Class 6
Both A and C are correct

Ans 4:

Aabhineet Patnaik from Lakshya International School, Kakinada
Class : Class 5
C is correct

Ans 5:

Dushyant Singh from Shri Ram Centennial School, Indore
Class : Class 6
c is correct

Ans 6:

Issac Newton from IIT Indian Institutes of Technology , Jalandhar
Class : Class 5
Answer can be both a and c

Ans 7:

Ishan sandip chaudhari from Divine Child International School, Ahmedabad
Class : Class 5
A and C

Ans 8:

harry potter from Hogwarts school of witchcraft and wizardry , london
Class : Class 5
boooooooooooooooooooooooooooooooooooooothhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh aaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaannnnnnnnndddddddddddd ccccccccccccccccc iiiiiiiiiiiiiiiiiissssssssssssssss ccccccccccccccccccccooooooooooooooorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrreeeeeeeeeeeeeccccccccccttttttttttttt

Ans 9:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 6
It should be both A and C .

Ans 10:

Prasenjit Nandy from ,
Class : Class 4
a

Ans 11:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
From Athiya Mahapatra: Option)C As the beaker is covered in a black bag and Hydrilla being a plant cannot produce oxygen without sunlight. The water snail added to the concentration of oxygen by breathing out.

Ans 12:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
A AND C

Ans 13:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
answer is c

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Gauri Singh from St Johns School Marhauli, Varanasi
Subject :NSO    Class : Class 5

Ans 1:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 2:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 3:

Sunita from Dps, Greater Noida
Class : Class 6
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 4:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 5:

darsh gupta from S R D A V Public School, delhi
Class : Class 5
seeds in both dandelion and cotton are dispersed by wind

Ans 6:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6

Ans 7:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
Option A is the correct answer because the picture of the given plant in the question is of a cotton plant of whose seed dispersal agency is wind. So, from the given options , as, Dandelion is the only one with same agency of seed dispersal, Option A is supposed to be the correct answer.

Ans 8:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6

Ans 9:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 5

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Yashaswee Gupta from Bhavan's Vidyashram, Jaipur
Subject :NSO    Class : Class 4

Ans 1:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 4
Answer is 'D'.The premolars grind food.Rest all are wrong matches, only this is correct

Ans 2:

Akarsh Anand from DPS Gurgaon , Gurgaon
Class : Class 5
the correct option is D

Ans 3:

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

Ans 4:

ANAY GUPTA from CMS KANPUR ROAD LUCKNOW, LUCKNOW
Class : Class 4
answer is d

Ans 5:

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

Ans 6:

Sunayana singh from Apeejay, Navi Mumbai
Class : Class 4
you all are wrong because I wrote ans. b and it showed that my answer was correct

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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

Ans 3:

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 4:

Biju Pappachan from Rkc , Raipur
Class : Class 1

Ans 5:

RAMAYANI PAKHARE from S M SHETTY HIGH SCHOOL, MUMBAI
Class : Class 6
one sixth that is B

Ans 6:

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

Ans 7:

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

Ans 8:

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 9:

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

Ans 10:

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

Ans 11:

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

Ans 12:

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 13:

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

Ans 14:

Deepika Goyal from Neerja modi school, Jaipur
Class : Class 7
B

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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

Ans 4:

KRITHYA GUPTA from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 3

Ans 5:

pranavramesh from sri chaitanya techno school, Chennai
Class : Class 6
c is the answer

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