National Science Olympiad Forum By SOF Olympiad Trainer - Page 657
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Srijan Ingle from Delhi Public School, Balcotownship, Korba
Subject :NSO    Class : Class 8

Ans 1:

Harshit from Army Public School, Lucknow
Class : Class 9
Hi friend. The ans is (D) 14

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Nivika from Shri Ram Global School, Bangalore
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

Ans 2:

from , Chennai
Class : Class 3
this question is very hard for class 3

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Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
A

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Mannat Verma from Vivek High School , Chandigarh
Subject :NSO    Class : Class 4

Ans 1:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2
The solution is not correct!!🐥

Ans 2:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
C

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 4:

Ibrahim Aslam from uttam, Ghaziabad
Class : Class 2

Ans 5:

Rajveer Santosh Mulik from Rims International School, Pune
Class : Class 4
C IS THE CORRECT ANSWER BECAUSE POTASSIUM IS NOT PRESENT IN LEMON.

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Devyani bansal from Blue bell school international, New Delhi
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

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ADWIKA from DAV, FARIDABAD
Subject :NSO    Class : Class 7

Ans 1:

Dhruvan G from Indian School Al Ghubra, Muscat
Class : Class 8
You got the point vice versa. It has to be (B)

Ans 2:

Kartik Saxena from Mercy Memorial School, Kanpur
Class : Class 7
It's B I am sure

Ans 3:

Sourasis kundu from St.agnes higher secondary School, Kharagpur
Class : Class 6

Ans 4:

Shlok from Tomoae , Amravati
Class : Class 7
yep it should be B . check your description its wrong . metal expands on heating and vice versa. plz help me with my questions too

Ans 5:

srinath from sri gowthami, Rajahmundry
Class : Class 7
B

Ans 6:

Bhumi Chheda from SVKM J V Parekh International School, Mumbai
Class : Class 9
it has to be b

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RudrashishChakraborty from Sudarshan Vidyamandir ICSE Academy, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

akshaj das from NARAYANA E TECHNO kaggdaspura, Bengaluru
Class : Class 8

Ans 2:

Inamul from Springs, Nilambur
Class : Class 9

Ans 3:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7
AAAAAADDDDDMMMMIIIIIIIIIIIINNNNN!!!!!!!!!!!!!!

Ans 4:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
B and C both are correct. Wolf is a carnivore. But in solution they have given 'Jackal'. SOF requesting you to either 1. Change the word 'Jackal' to 'Wolf' in solution and then change option D to 'Both B and C' OR 2. Change 'Wolf' in Option C to 'Jackal'. Pls. change according to any one of the points above ASAP to avoid confusion.

Ans 5:

Mohammed Najl from Credence high school Dubai, Dubai
Class : Class 5
it says on the solution that wolf is jackal.

Ans 6:

Parijaat waghmare from Centre point school international, Nagpur
Class : Class 5
but the tiger is as same as the wolf as both are carnivores there diet includes mulsk , deerelk and bison means they are carnivores

Ans 7:

Srija Das from Sent Joseph Convent Chandannagar, Serampore
Class : Class 10
ITS TRUE THAT HUMANS AND CROWS ARE OMNIVORES BUT TIGERS AND WOLVES ARE CARNIVORES ....

Ans 8:

Inamul from Springs, Nilambur
Class : Class 9
jackal is also a scavengerso there is no difference

Ans 9:

ARYAN DAS from LOKHANDWALA FOUNDATION SCHOOL, MUMBAI
Class : Class 8

Ans 10:

Sanyog Laddha from Global Indian International School, Pune
Class : Class 6

Ans 11:

Ahan Biswas from National Public School, Bangalore
Class : Class 8
Tiger and wolf are both carnivores

Ans 12:

Parijaat waghmare from Centre point school international, Nagpur
Class : Class 5
Wolf in question and Jackal in solution marked my q wrong i will report an error

Ans 13:

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

Ans 14:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
Wolf is not a jackal

Ans 15:

Abhijato Chatterjee from Bharatiya Vidya Bhavan, Kolkata, kOLKATA
Class : Class 6
more or less both tiger and wolf and man and crow have same eating habits if it is in the form of carnivores, herbivores and omnivores. but strictly speaking crow can eat things man can't.

Ans 16:

Inamul from Springs, Nilambur
Class : Class 9
actually people mis understand it wolf is not a carnivores it is a scavenger they dont hunt usually they find or steal from the carnivores hence tiger and wolf is not the same

Ans 17:

Devasree from Presidium, Ghaziabad
Class : Class 10
Yes they both are carnivores

Ans 18:

Hitanshi Behera from Loyola School , Bhubaneswar
Class : Class 4
Wolves are carnivores it is said by google ok !

Ans 19:

Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Class : Class 8
Tiger and wolf both are carnivores

Ans 20:

Ankush Dey from Sri Chaitanya Techno School Newtown, Kolkata
Class : Class 6

Ans 21:

Advaith from National Public School, HSR Layout , Bengaluru
Class : Class 8

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Kshitij verma from DPS KAMPTEE NAGPUR, Nagpur
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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Prachi from Carmel high school gadchiroli , Gadchiroli
Subject :NSO    Class : Class 10

Ans 1:

Abhilash from The ngp school, Coimbatore
Class : Class 10
Ans C

Ans 2:

Rikhil Gupta from Christ Academy, Bengaluru
Class : Class 9

Ans 3:

Abhilash from The ngp school, Coimbatore
Class : Class 10
Ans C

Ans 4:

Avinash Mishra from Central Hindu School, Gorakhpur
Class : Class 10
Ans is c

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Sagar G V from Tuto Bytes, Hyderabad
Subject :NSO    Class : Class 4

Ans 1:

Naisha Bhatia from Cambridge court high school, Jaipur
Class : Class 7
correct answer is b

Ans 2:

vedant from TSRS Aravalli, Gurgaon
Class : Class 5
b

Ans 3:

KUNAL JHAM from The Shishukunj International School, INDORE
Class : Class 5
ZW,M35645RX7LNASZETZYE4TSNAEN3ENBQ42

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

Ans 5:

Saumya Asmriti from CITY MONTESSORY SCHOOL INTER COLLEGE LUCKNOW UTTAR PRADESH, Lucknow
Class : Class 4

Ans 6:

KUNAL JHAM from The Shishukunj International School, INDORE
Class : Class 5
ANSWER IS B !!!!!!!

Ans 7:

Aaryav Misra from Vibgyor High, Bengaluru
Class : Class 4
But why not D? If trees were cut down at point P, then why is the point at lowest pollution?

Ans 8:

Annlisa Castlia from BPS, HYD
Class : Class 5
The correct answer is option A

Ans 9:

Akshaj V from PSBB Senior Secondary School, Chennai
Class : Class 6
GRAHH

Ans 10:

gautam from GIIS KL, Kuala Lumpur
Class : Class 5
The answer cannot be B because the timeline Q-R is a decrease in pollution whereas if a factory was set up in point Q.Q-R would be an increase of pollution and not a decrease.In point P trees were cut and because of that P-Q is an increase in pollution and not a decrease .So,the answer is not B but A.

Ans 11:

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

Ans 12:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi
Class : Class 7
A

Ans 13:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
I see

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