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

Ans 1:

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 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:

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 4:

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

Ans 5:

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

Ans 6:

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 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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 12:

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

Ans 13:

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 14:

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

Ans 15:

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

Ans 16:

ARUNAV from DPS VINDHYANAGAR, VINDHYANAGAR
Class : Class 10

Ans 17:

Niththila Vinoth from BVM Global, Chennai
Class : Class 5

Ans 18:

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

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

Ans 1:

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

Ans 2:

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

Ans 3:

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 4:

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

Ans 5:

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

Ans 6:

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

Ans 7:

Samvita Patil from NHVPS, Bangalore
Class : Class 7
what!!

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

Samvita Patil from NHVPS, Bangalore
Class : Class 7
how is premolar a grinder it is a cracking teeth Vivaan Gulati

Ans 12:

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

Ans 13:

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

Ans 14:

Rishikesh from GIIS, Kuala Lumpur
Class : Class 4

Ans 15:

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

Ans 16:

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 17:

Rozan nirmali from GIIS, japan
Class : Class 7
The correct answer is D.

Ans 18:

Tavish from Sanskriti Hyderabad, Hyderabad
Class : Class 7

Ans 19:

Mihir Pandey from Birla Public School , Gorakpur
Class : Class 4
you guys are dum its c bro so easy

Ans 20:

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

Ans 21:

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

Ans 22:

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

Ans 23:

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

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from DAV, Amritsar
Subject :NSO    Class : Class 5

Ans 1:

Biju Pappachan from Rkc , Raipur
Class : Class 1

Ans 2:

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

Ans 3:

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 4:

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

Ans 5:

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

Ans 6:

Pratham Dave from GNS, Bangalore
Class : Class 7
Bbbbbbbbbbbbbbbbbbb.

Ans 7:

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

Ans 8:

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

Ans 9:

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

Ans 10:

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

Ans 11:

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

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:

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

Ans 14:

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 15:

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

Ans 16:

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

Ans 17:

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

Ans 18:

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

Ans 19:

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

Ans 20:

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

Ans 21:

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

Ans 22:

Ruhaan Singh from Gopalan International School, Bangalore
Class : Class 7
B

Ans 23:

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 24:

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 25:

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

Ans 26:

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

Ans 27:

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

Ans 28:

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

Post Your Answer

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

Ans 1:

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 2:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 3:

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!

Ans 4:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 5:

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

Ans 6:

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

Ans 7:

harry potter from hogwarts, hogsmeade
Class : Class 6

Ans 8:

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

Ans 9:

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

Ans 10:

Sarang Shete from Amanora School, Pune
Class : Class 8

Ans 11:

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

Post Your Answer

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 8

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
very easy

Ans 2:

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

Ans 3:

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

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:

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

Ans 3:

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:

Syeda Aleeza Zaidi from Somerville school Noida , Noida
Class : Class 5
How can it be A??i did DD

Ans 3:

Kavin from ISG , Muscat, Muscat
Class : Class 5
D

Ans 4:

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

Ans 5:

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

Ans 6:

Manasvi Nagpal from blooming dales international school, sri ganganagar
Class : Class 5
its a

Ans 7:

Agnish Chakraborty from The Heritage School, Kolkata
Class : Class 7
It is D. And it is SOF not JSS.

Ans 8:

A Venkata Sai Pranav from Podar International School, Bhusawal
Class : Class 9
Seriously option c are tongs or tweezers

Ans 9:

Avyukth Radhakrishnan from TSRS, Gurgaon
Class : Class 10
It is D

Ans 10:

Raksheet Shah from Swami Vivekanad International School, Mumbai
Class : Class 8
it is d

Ans 11: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 12:

Hari Govind from Delhi Public School Chandigarh , Chandigarh
Class : Class 6
answer is d

Ans 13:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
Seriously? The answer is D. It's a "RAP" not a "WRAP" and it is NATIONAL SCIENCE OLYMPIAD not "French, Spanish or Japanese Shing Shong" science Olympiad.

Ans 14:

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

Ans 15:

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

Ans 16:

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

Ans 17:

Kavin Karthick M from DPS bangalore east, Bengaluru
Class : Class 6

Ans 18:

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

Ans 19:

ARCHISHA SIKDAR from CHOITHRAM MANIKBAG, INDORE
Class : Class 8
BUOYANT FORCE IS PROPORTIONAL TO VOLUME DISPLACED NOT WEIGHT

Ans 20:

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

Post Your Answer

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

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