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

Ans 1:

Arihant Medhi from Dps Barasat, Kolkata
Class : Class 7
The correct answer is A.

Ans 2:

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

Ans 3:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
answer is B or C as from brick wall sound can't be heard also from vacuumsound can't be heard

Ans 4:

Ivan Tyagi from Chirec International School , Hyderabad
Class : Class 8
YES NISHANT

Ans 5:

debapriya biswal from hemsheela model school, durgapur
Class : Class 6

Ans 6:

Aaron Mathew from STRS, Thiruvananthapuram
Class : Class 7

Ans 7:

Prasanna Hegde from Vibgyor High Horomavu, BENGALURU
Class : Class 5

Ans 8:

Ram Rakshith from JHPS, Hyderabad
Class : Class 5
The answer is C

Ans 9:

Arihant Medhi from Dps Barasat, Kolkata
Class : Class 7
See the answer solution carefully.

Ans 10:

Jasleen Kaur from apeejay school, Jalandhar
Class : Class 2

Ans 11:

Kartikey Kumar Jindal from Dikshant International School, Zirakpur
Class : Class 5
The correct answer is A part

Ans 12:

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

Ans 13:

Aditya Sharma from DPSN, NOIDA
Class : Class 3
bjbhjhjkjkjlklklklklklkjkjklhioheeedededhhdhdhduehduehduehduehd

Ans 14:

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

Ans 15:

debapriya biswal from hemsheela model school, durgapur
Class : Class 6

Ans 16:

debapriya biswal from hemsheela model school, durgapur
Class : Class 6

Ans 17:

ALICE from Delhi Public School, UDAIPUR
Class : Class 9

Post Your Answer

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

Ans 1:

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

Ans 2:

Irresh Vijay from NPSI Singapore, Singapore
Class : Class 8
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Ans 3:

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

Ans 4:

Ishan sandip chaudhari from Divine Child International School, Ahmedabad
Class : Class 5
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Ans 5:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
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Ans 6:

Athiya Mahapatra from ITL Public School, NewDelhi
Class : Class 5
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Ans 7:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
c is for correct in c the plant is in a bag so no sunlight so it does not do photosythesis and both produce carbon di oxide

Ans 8:

Aabhineet Patnaik from Lakshya International School, Kakinada
Class : Class 5
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Ans 9:

Kavin from ISG , Muscat, Muscat
Class : Class 5

Ans 10:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10
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 11:

krishneil from Elpro international school, Pune
Class : Class 6
both a and c

Ans 12:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
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Ans 13:

shubhavi Dhondge from NPS, Banagalore
Class : Class 9

Ans 14:

Samanyu from NPSI, Singapore
Class : Class 5
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Ans 15:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
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Ans 16:

Prasenjit Nandy from ,
Class : Class 4
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Ans 17:

Mannat Verma from Vivek High School , Chandigarh
Class : Class 6
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Ans 18:

UMA Subramanian from Global Indian International School, Singapore
Class : Class 7

Ans 19:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 7
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Ans 20:

Abhijato Chatterjee from Bharatiya Vidya Bhavan, Kolkata, kOLKATA
Class : Class 6
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Ans 21:

Ashwak from Cambridge, Jalandhar
Class : Class 9
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Ans 22:

Prayag Baliyarsingh from RNS IS, Bangalore
Class : Class 1
hold on it says about most co2 levels so c is right

Ans 23:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
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Post Your Answer

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

Ans 1:

Mohhika Sharma from Delhi Public School Greater Noida, Noida
Class : Class 5

Ans 2:

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 3:

Vishnuteja V from BVBARRS, Hyderabad
Class : Class 6
No pictures.

Ans 4:

Sunita from Dps, Greater Noida
Class : Class 9
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:

Dhruv Kumar from St Peters Sr. Sec.School, Sector 37B Chandigarh
Class : Class 5

Ans 6:

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

Ans 7:

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 8:

Rasha Ranjan from DPS NOIDA , Noida
Class : Class 5
option'A" is correct

Ans 9:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10

Ans 10:

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 11:

krishneil from Elpro international school, Pune
Class : Class 6
I could not understand the plant in the question.

Ans 12:

Niththila Vinoth from BVM Global, Chennai
Class : Class 5

Ans 13:

Krithi Manasvini from Alwin Memorial Public School, Chennai
Class : Class 7
Option A is correct because Cotten and dandelion are dispersed by wind

Ans 14:

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 15:

Vihaan Patil from Bombay Scottish School, Mahim Mumbai
Class : Class 6
i could not understand the plant

Ans 16:

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 17:

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

Ans 18:

Krithi Manasvini from Alwin Memorial Public School, Chennai
Class : Class 7
Seeds in both dandelion and cotton plants are dispersed by wind.

Post Your Answer

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

Ans 1:

somesh from Centre point katol road, Nagpur
Class : Class 6
It is d

Ans 2:

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

Ans 3:

Sashriti Das from Delhi Public School Bangalore North, Bangalore
Class : Class 5
Answer: option D

Ans 4:

Samvita Patil from NHVPS, Bangalore
Class : Class 5
how is premolar a grinder it is a cracking teeth Vivaan Gulati

Ans 5:

Arnav Vashisth from GD GOENKA PUBLIC SCHOOL, Delhi
Class : Class 5
JOk

Ans 6:

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

Ans 7:

Vivaan gulati from NPS international , Singapore
Class : Class 5
its d for gods sake

Ans 8:

Sara Tilloo from Hiranandani Foundation School, Mumbai
Class : Class 7

Ans 9:

Rishikesh from GIIS, Kuala Lumpur
Class : Class 4

Ans 10:

Rozan nirmali from GIIS, japan
Class : Class 6
The correct answer is D.

Ans 11:

Abhigyan Sinha from Podar International School, Powai, Mumbai, Mumbai
Class : Class 7
correct answer is D

Ans 12:

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

Ans 13:

Rida from VIBGYOR ROOT AND RISE MALAD, MUMBAI
Class : Class 5
The answer is D

Ans 14:

Samvita Patil from NHVPS, Bangalore
Class : Class 5
what!!

Ans 15:

Ira from Sanskriti Hyderabad, Hyderabad
Class : Class 6

Ans 16:

Ayaansh Singhal from Pinewood School, Saharanpur
Class : Class 7
the question is wrong

Ans 17:

Mohhika Sharma from Delhi Public School Greater Noida, Greater Noida
Class : Class 7
Answer is 'D'.The premolars grind food.Rest all are wrong matches, only this is correct

Ans 18:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
C is the correct option

Ans 19:

ANAY GUPTA from CMS KANPUR ROAD LUCKNOW, LUCKNOW
Class : Class 8
answer is d

Ans 20:

Sunayana singh from Apeejay, Navi Mumbai
Class : Class 6
you all are wrong because I wrote ans. b and it showed that my answer was correct

Ans 21:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
Sunayana Singh , THAT MUST BE AN ERROR , HOW ARE WE SEEING THAT CORRECT ANSWER IS D !!!!!!

Ans 22:

Shrihan Koley from Radiant International School , Patna
Class : Class 5
C is the correct option

Post Your Answer

from DAV, Amritsar
Subject :NSO    Class : Class 5

Ans 1:

sarah pranav gothivarekar from Indian School Al Gubra, Muscat
Class : Class 4
B is the answer

Ans 2:

princy gigo from Global Indian International School, Kuala Lumpur
Class : Class 8

Ans 3:

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

Ans 4:

Gayatri Iyer from Sanskriti School, Pune
Class : Class 9
What.....

Ans 5:

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

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:

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

Ans 8:

Rithul Shreyan from Chandrakanthi public school, Coimbatore
Class : Class 7
B

Ans 9:

Aarabdhi Rathi from Amanora School, Pune
Class : Class 3
B

Ans 10:

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

Ans 11:

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

Ans 12:

Anikethshet711 from Mount litera zee school, Bangalore
Class : Class 6

Ans 13:

Madhav from Sri ma Vidhyalaya, Thane
Class : Class 5
b

Ans 14:

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

Ans 15:

princy gigo from Global Indian International School, Kuala Lumpur
Class : Class 8
Option B is correct answer

Ans 16:

Pratham Dave from GNS, Bangalore
Class : Class 7
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Ans 17:

Arnav Nandan from ST PETERS COLLEGE AGRA, Agra
Class : Class 9

Ans 18:

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 19:

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 20:

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

Ans 21:

Biju Pappachan from Rkc , Raipur
Class : Class 1

Ans 22:

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

Ans 23:

Ruhaan Singh from Gopalan International School, Bangalore
Class : Class 6
B

Ans 24:

Anikethshet711 from Mount litera zee school, Bangalore
Class : Class 6

Ans 25:

Reyansh Goel from NPS, KRM, Bangalore
Class : Class 5
The five dwarf planets of the solar system are Eris, Haumea, MakeMake, Ceres and Pluto

Ans 26:

yathaarth from greenwood high, bangalore
Class : Class 5
b is the answer

Ans 27:

Shraddha S Nair from Bright CBSE, Day school vasna, Vadodara
Class : Class 7
The answer should be the B option because it shows 1/6 of the gravitational pull

Ans 28:

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

Post Your Answer

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

Ans 1:

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

Ans 2:

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 3:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 4:

KRITHYA GUPTA from LOTUS VALLEY INTERNATIONAL SCHOOL, NOIDA
Class : Class 7

Ans 5:

harry potter from hogwarts, hogsmeade
Class : Class 6

Ans 6:

Shreyansh Gupta from MVN, faridabad
Class : Class 6
THE ANSWER IS B NERDS

Ans 7:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 8:

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

Ans 9:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 10:

Abhinav Garg from St Mary's , Patiala
Class : Class 6

Ans 11:

Rishi Ranjan from Phoenix Greens School Of Learning, Hyderabad
Class : Class 6
The answer is C as a magnet is a dipole or has 2 poles scientists are conducting experiments to find a monopole magnet but have still not found it as all such magnets will have 2 poles ie. north and south. Hope to see this fixed!

Post Your Answer

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

Ans 1:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8

Ans 2:

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

Post Your Answer

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

Ans 1:

Mahadevan from KV Rubber Board Kottayam, Kottayam
Class : Class 9
The answer key is wrong

Ans 2:

Arpit Sahoo from Oxford Angel Public School, DELHI
Class : Class 7

Ans 3:

sanjana from NARAYANA E TECHNO , Chennai
Class : Class 8
very easy

Post Your Answer

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

Post Your Answer

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

Ans 1:

SHIRIN BHATTACHARYYA from St. Joseph's Convent School, KHANDWA
Class : Class 10
D

Ans 2:

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.

Ans 3:

Aman Rahman Mondal from Dav public school , Haldia
Class : Class 10

Post Your Answer