National Science Olympiad Forum By SOF Olympiad Trainer - Page 173
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SANVI ROHILLA from The little shri, Rohtak
Subject :NSO    Class : Class 5

Ans 1:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 9
c

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Radhika Gupta from Dps civil lines aligarh , Aligarh
Subject :NSO    Class : Class 5

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Radhika Gupta from Dps civil lines aligarh , Aligarh
Subject :NSO    Class : Class 5

Ans 1:

Tanmay Chaudhary from MIET public school, MEERUT
Class : Class 7

Ans 2:

Umair Kamal from GEMS MODERN, DUBAI
Class : Class 8

Ans 3:

Sneha Sarkar from South city international school, Kolkata
Class : Class 7

Ans 4:

Aadi from Delhi Public School , golaghat
Class : Class 7

Ans 5:

Ayatika from Father Agnel school , Ghaziabad
Class : Class 5
Because the water droplets are inside the glass cover, so the fall back in.

Ans 6:

Ahann Agarwal from G. D. Goenka Public School Dwarka, NEW DELHI
Class : Class 7

Ans 7:

Vihaan Patil from Bombay Scottish School, Mahim Mumbai
Class : Class 6
Plz explain

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Radhika Gupta from Dps civil lines aligarh , Aligarh
Subject :NSO    Class : Class 5

Ans 1:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5
Correct Explanation Is Vegetable is a part of overFood and carrot is a vegetable

Ans 2:

SANVI ROHILLA from The little shri, Rohtak
Class : Class 5
No Radhika not the correct explanation

Ans 3:

Radhika Gupta from Dps civil lines aligarh , Aligarh
Class : Class 8
There are 15 small triangles. Inside the rectangle there are 3 triangles. And there are 2 right-angled triangle. Total = 20. Answer - D. None of these

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Irene from Kv, KOTTAYAM
Subject :NSO    Class : Class 6

Ans 1:

Advait bhat from Kendriya Vidyalaya , Bangalore
Class : Class 8

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Yashvi from Dps BN, Bengaluru
Subject :NSO    Class : Class 8

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Anaadya from Arsha Vidya Mandir, Chennai
Subject :NSO    Class : Class 6

Which of the following statements are incorrect?
I. Mixture of kidney beans and chick peas can be separated by winnowing.
II. Salt from sea water can be obtained on a large scale by evaporation.
III. An alloy is a homogeneous mixture of a metal with another metal or nonmetals.
IV. Seeds of wheat can be separated from a bundle of wheat stalks by sieving.

AII and III only
BI and IV only
CI, III and IV only
DNone of these


C is right since III is wrong and alloys can only have metals

Ans 1:

Saikrishna Nandakumar from Shishya BEML Public School, BANGALORE
Class : Class 6

Ans 2:

Saikrishna Nandakumar from Shishya BEML Public School, BANGALORE
Class : Class 6

Ans 3:

Saikrishna Nandakumar from Shishya BEML Public School, BANGALORE
Class : Class 6
bruh

Ans 4:

Saikrishna Nandakumar from Shishya BEML Public School, BANGALORE
Class : Class 6

Ans 5:

Saikrishna Nandakumar from Shishya BEML Public School, BANGALORE
Class : Class 6

Ans 6:

Saikrishna Nandakumar from Shishya BEML Public School, BANGALORE
Class : Class 6

Ans 7:

Devam Grover from RPS International School, Gurugram
Class : Class 8

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Arya Kiran from PSBB KK NAGAR, Chennai
Subject :NSO    Class : Class 6

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Satvik Agrawal from Delhi Public School, bhopal
Subject :NSO    Class : Class 5

Farheen was practising outside the school with her basketball team when she saw a storm and lightning in the sky with dark clouds. She predicts that, it is going to rain soon. The safest thing for the team to do is to _____.

AKeep practising, but stop if it starts raining too hard
BKeep practising, but listen to the radio for the weather report
CStop practising, and stand under a tree until the storm passes away
DStop practising, and go inside a building until the storm passes away


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shlok dhoot from rnles, latur
Subject :NSO    Class : Class 8

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