National Science Olympiad Forum By SOF Olympiad Trainer - Page 76
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Mohammad Ayaan from Delhi Public School Ghaziabad, Ghaziabad
Subject :NSO    Class : Class 4

Ans 1:

AVANTIKA V from St.joseph of Cluny school , Puducherry
Class : Class 6
you are right

Ans 2:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option C

Ans 3:

from ,
Class :
OPTION C

Ans 4:

Deveshi Sachdev from venkateshwar international school, New Delhi
Class : Class 6
the correct option is C

Ans 5:

Sushree snehasikta behera from Mother's public school , Bhubaneswar
Class : Class 2
Answer C is the correct answer as incisors which are present in front most teeth help to bite the food. canines are present just after incisors and help to tear the food. premolars are present just after canines which help to crush the food. molars are present at the last which help us chew and grind the food.

Ans 6:

Nishka Agarwal from Nita Mukesh Ambani International School, Mumbai
Class : Class 5
C

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shreyash rawat from podar international school, pune
Subject :NSO    Class : Class 4

Ans 1:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
how do you know that Kavan knows the correct answer

Ans 2:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option B

Ans 3:

Kavin from ISG , Muscat, Muscat
Class : Class 5
white you are rude for sure and it IS b

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Kanav , if you know the answer then why have you posted it on the forum ?

Ans 5:

Aananya Singh from DPS East, Bangalore
Class : Class 4

Ans 6:

Harshit from Montfort , Delhi
Class : Class 7
is is b how

Ans 7:

Aananya Singh from DPS East, Bangalore
Class : Class 4

Ans 8:

Vidit Dubey from Gundecha Education Academy, Mumbai
Class : Class 7

Ans 9:

Riddhima Pandey from Chinmaya Vidyalaya, Bokaro Steel City
Class : Class 3

Post Your Answer

shreyash rawat from podar international school, pune
Subject :NSO    Class : Class 4

Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
i.e. 6 plus 7 = 13 and 9 plus 7 = 16 . SO, 8 plus 4 is 12.

Ans 2:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option B

Ans 3:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
The pattern followed is 6 7=137 9=16So,8 4=12

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ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Subject :NSO    Class : Class 4

Ans 1:

Overtaker from Blore, Blore
Class : Class 4
A

Ans 2:

NAMISH AGRAWAL from KV calicut, calicut
Class : Class 4
why it is A when a ice melts it gets hot but the water stays cool

Ans 3:

Payal Porwal from St John gola, Gola
Class : Class 6
C

Ans 4:

Overtaker from Blore, Blore
Class : Class 4
A

Ans 5:

sauradeep from j v m Shyamali , ranchi
Class : Class 10
C

Ans 6:

ANURADHA NAIR from SANDEEPANI VIDYA NIKETHAN SCHOOL, Thrissur
Class : Class 9
A IS THE ANSWER

Ans 7:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option A

Ans 8:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
answer is a because when the ice melts it becomes warmer and changes into liqiud

Ans 9:

Payal Porwal from St John gola, Gola
Class : Class 6
C

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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

vighneshwar from study hall, Lucknow
Class : Class 5
B

Ans 3:

Vidhuran S from Euro School Whitefield, Bangalore
Class : Class 4
a

Ans 4:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 7
The correct Option is b

Ans 5:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option B

Ans 6:

Tavish Singh from Sanskriti School, Hyderabad
Class : Class 4
anser ccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Ans 7:

Priya Kulkarni from Podar international school , Ratnagiri
Class : Class 4
B

Ans 8:

somesh from Centre point katol road, Nagpur
Class : Class 6
B

Ans 9:

IAMLOST from ABC, Pune
Class : Class 8
option b is the correct answer

Ans 10:

Ashwak from Cambridge, Jalandhar
Class : Class 9
Harsh , the answer is B not A

Ans 11:

from ,
Class :
B

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Harsh Sobti from the samhita academy, BLR
Subject :NSO    Class : Class 4

Ans 1:

shreyash rawat from podar international school, pune
Class : Class 8
the answer is[ A]

Ans 2:

UMANG from spring dale college, Lucknow
Class : Class 7
The answer is option A

Ans 3:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5
snowhite corrrect

Ans 4:

Riddhiman Bose from Don Bosco School, Kolkata
Class : Class 5

Ans 5:

Ashwak from Cambridge, Jalandhar
Class : Class 9
The answer is A .......

Ans 6:

Ridhan from SFS janakpuri, New Delhi
Class : Class 5

Ans 7:

vighneshwar from study hall, Lucknow
Class : Class 5
C

Ans 8:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
option C

Ans 9:

Shreyansh Saha from Dps Megacity, Kolkata
Class : Class 7
Option c

Ans 10:

Subham Halder from Av academy, Kolkata
Class : Class 4

Ans 11:

Pragnay Priyadarshi from Quantum Leap School, HYDERABAD
Class : Class 7
c is the right option

Ans 12:

SS from meridian, hyderabad
Class : Class 5
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Post Your Answer

from ,
Subject :NSO    Class : Class 4

Ans 1:

from ,
Class :

Ans 2:

Hiza Goel from MRIS-14, Faridabad
Class : Class 4

Post Your Answer

from ,
Subject :NSO    Class : Class 4

Ans 1:

Nishchita from Gems Modern Academy , Dubai
Class : Class 8
The correct answer is C

Ans 2:

Shreshta from Presidium, Ghaziabad
Class : Class 3
The answer which is given in the SOF application is wrong, because a frog has four life stages in his life stages, the correct answer must be moth because it has only three life stages in his life cycle and the parent and child do not look same,

Ans 3:

Nakul Bhasker from National Public School Whitefield, Bangalore
Class : Class 5
THE ANSWER IS D AS FROG HAS 4 STAGES IN IT'S LIFE CYCLE ,BUT DOES NOT LOOK LIKE IT'S PARENT.WHILE,MOSQUITO HAS THREE SYTAGES IN IT'S LIFE CYCLE AND DOES NOT LOOK LIKE IT'S PARENT.I MADE THE SAME MISTAKE IN THE PREVIOUS TEST

Ans 4:

Manan thorat from Podar powai, Mumbai
Class : Class 4
Frog has 4 stages any of the answers are not correct

Ans 5:

Akshat Pathak from DPS, Noida
Class : Class 4
correct answer is D

Ans 6:

Krishna Kumari Nayak from Sai International school , Bhubaneswar
Class : Class 4
It is option B

Ans 7:

Mihika Talukdar from GARDEN HIGH, KOLKATA
Class : Class 4

Ans 8:

Kishore Kadiyala from NPS, BANGALORE
Class : Class 5

Ans 9:

Rishita Sivakumar from Indian High School, Karama Dubai
Class : Class 9

Ans 10:

Kishore Kadiyala from NPS, BANGALORE
Class : Class 5
the answer is d as the mosquito does not look like the parent , has 3 stages of life and lays eggs while frog does not look like the adult , has 4 stages of life and lays eggs .

Ans 11:

Rishita Sivakumar from Indian High School, Karama Dubai
Class : Class 9
the answer is d

Ans 12:

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

Ans 13:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi
Class : Class 9

Ans 14:

Krish Karthik from freedom international school, Bangalore
Class : Class 5
but frog dosnt have just 3 life stages it has 4 so its not the answer

Post Your Answer

Someone from Nps, Bangalore
Subject :NSO    Class : Class 4

Ans 1:

Advait Avadhoot Joshi from Arya Gurukul Nandivli, Kalyan
Class : Class 5
Option C is also correct. So students selecting Option C should be awarded 2 marks.

Ans 2:

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

Ans 3:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 5
The answer is "C"

Ans 4:

Savya Vishal Neha Babar from HPS Begumpet, Hyderabad
Class : Class 5
D

Ans 5:

Someone from Nps, Bangalore
Class : Class 6
D

Ans 6:

vighneshwar from study hall, Lucknow
Class : Class 5
D

Ans 7:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 10
HOW🌗🌔🌏🌺🌏🐎🐚🦃🎃🐓🌍🌸🌍🐓🌼🍄🐁🌼🐐😳😳😳😳😳😳😳😳😳😳😳😳😳😳

Ans 8:

Vivaan A V from Loyola school, Jamshedpur
Class : Class 5
Because Venus is the only planet to rotate clockwise, not Uranus

Ans 9:

from ,
Class :
option D

Ans 10:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 6
c ant be correct cause Venus is not made up of frozen gases

Ans 11:

Kanav Dhingra from DPS sec45, Gurgaon
Class : Class 10
correct ans in option D

Ans 12:

Pranay patel from DPS east, Bangalore
Class : Class 5
D

Ans 13:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 6
C is not correct

Ans 14:

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

Ans 15:

AAYANSH from New horizon scholars school, Thane
Class : Class 10
cxvcv3cvtvhFVChcwlejn ljenlf wfh bh b huebvfhdocjcjnnnncncfhvb bhcbhbdhcvdgb hdbf hfjn nj n jncnnhfohvhbvobuwr3hqaswedrfthnjmk,ljnbvcxxcfvbsdcfvgbxdcFVGBDCVBNMxcvbnmdfghjasdfgjkzawsxedcrvftghnjqzawsxdfvtghunzasxdcrfvgswderftgyhazwsdfg dfgsdfghjkljghgfbjcxnjxnjnnccjjcjdccujcdjfhnvfcduhcccccccfffffffffffffffffrrrrrrrrrrrffffffffffffffffwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwevvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv jfknwjf ejjjjjjjjncvfjnb fjnvfjvmifmccccccccccccccccccccccccccccccccccccccccffvweevwevwrtvtrwh fccccczsxxxxxxxxxxxxxhhhhhhhhdsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss z cf ffffffffffffffffffffffffffffffffffffffffffffffffffffffff nmmmmmmmnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

Ans 16:

Krishika Madan Shanmugam from National Public School, Bangalore
Class : Class 6

Ans 17:

vighneshwar from study hall, Lucknow
Class : Class 5
D

Post Your Answer

from ,
Subject :NSO    Class : Class 4

Ans 1:

somesh from Centre point katol road, Nagpur
Class : Class 6
A floor tile can be broken with special instruments not with hands

Ans 2:

Ankush Dey from Sri Chaitanya Techno School Newtown, Kolkata
Class : Class 6
Dear Master Answer, NoidaI don't understand this question as glass plate can be broken easily. Please Help Master Answer from Noida.Your Student,Ankush Dey

Ans 3:

SIDDHARTH SOMANI from Vibgyor High, Mumbai
Class : Class 5
c

Ans 4:

Anjishnu Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL
Class : Class 5

Ans 5:

Saarang roy from Indian school ghubra, Muscat
Class : Class 6
a glass plate can be broken easily

Ans 6:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
it can be B

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