National Science Olympiad Forum By SOF Olympiad Trainer - Page 250
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SANVI ROHILLA from The little shri, Rohtak
Subject :NSO    Class : Class 5

Ans 1:

Sai from DPS international school , Singapore
Class : Class 6
Me got wrong

Ans 2:

Iqrs from Jbvaccha, Navi Mumbai
Class : Class 8
me got wrong

Ans 3:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5

Ans 4:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5
Easy

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Sanidhya from RKMV Deoghar, Muzaffarpur
Subject :NSO    Class : Class 7

Ans 1:

Reetam Basu from Delhi Public School, Gandhinagar, gandhinagar
Class : Class 7

Ans 2:

Reetam Basu from Delhi Public School, Gandhinagar, gandhinagar
Class : Class 7
the question should be pick the correct option instead of incorrect option as the correct option should be option a, b, d as it was asked to select the incorrect option not the correct option.

Ans 3:

Reetam Basu from Delhi Public School, Gandhinagar, gandhinagar
Class : Class 7

Ans 4:

Reetam Basu from Delhi Public School, Gandhinagar, gandhinagar
Class : Class 7
the question should be pick the correct option instead of incorrect option.

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pradyumn jha from the newtwon school, kolkata
Subject :NSO    Class : Class 3

Ans 1:

Prasanna Hegde from Vibgyor High Horomavu, BENGALURU
Class : Class 5
D is the correct answer

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Sanidhya from RKMV Deoghar, Muzaffarpur
Subject :NSO    Class : Class 7

Ans 1:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 7
EXACTLY!

Ans 2:

Ayush Agarwal from DPS NOIDA, Noida
Class : Class 10
A very small head: Convex mirror,A fat body : Concave mirror, andLegs of normal size: Plane mirror

Ans 3:

Hrishita Borah from DPS Dhaligaon, Bongaigaon
Class : Class 9
Explanation of the answer should be there along with the answer given.

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Sanidhya from RKMV Deoghar, Muzaffarpur
Subject :NSO    Class : Class 7

Ans 1:

keshav kumar from symbiosis public school, begusarai
Class : Class 8
as we know the temperature of the ice not increase during melting it remains constant at 0 degree celcius

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Kitika Kothari from Ramniwas Bajaj High School, Mumbai
Subject :NSO    Class : Class 2

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mishika tripathi from DPS, Gurugram, Haryana
Subject :NSO    Class : Class 4

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NIHAL from ISS, Sohar
Subject :NSO    Class : Class 5

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Adhrit from CHSV, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Adhrit from CHSV, Chennai
Class : Class 8

Ans 2:

Adhrit from CHSV, Chennai
Class : Class 8
Alligators live in freshwater, not Crocodiles. Crocodiles live in saltwater

Ans 3:

Ayush Chauhan from Modern Public School, Bhiwadi
Class : Class 9
yes crocodiles live in places like swamps not freshwater

Ans 4:

Vihaan from Dhirubhai Ambani International School, Mumbai
Class : Class 6
A

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Adhrit from CHSV, Chennai
Subject :NSO    Class : Class 6

Ans 1:

Kaashvi Sharma from Bal Bharati Public School, GRHM, New Delhi
Class : Class 8
It should be option B, as paint neither sinks nor floats. It simply dissolves

Ans 2:

Adhrit from CHSV, Chennai
Class : Class 8

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