National Science Olympiad Forum By SOF Olympiad Trainer - Page 375
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IAMLOST from ABC, Pune
Subject :NSO    Class : Class 4

Ans 1:

Subhang Deep Sahu from Narayana CO Kadugodi Bangalore, Bangalore
Class : Class 8
yes I also agree with him

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A

Crow, snake and frog all lay eggs. Crow is an omnivore while snake and frog are carnivores. All the three are living things so they grow and eventually die. Only frog lives both on land and in water.


Ans 3:

Dripto Goswami from Aditya Academy Secondary, Barasat, Barasat
Class : Class 8

Ans 4:

Dripto Goswami from Aditya Academy Secondary, Barasat, Barasat
Class : Class 8
i agree with him

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Tanushree from Asian International School, Colombo
Subject :NSO    Class : Class 7

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SIDDHARTH SOMANI from Vibgyor High, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

Ava from trio, bangalore
Class : Class 2

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

B

We wear woollen fabrics made of fibres sourced from mammals like sheep, rabbit, yak, etc. in 'WINTER' season, that hidden in the given word grid.


Ans 3:

Avighna Shastri from doha modern indian school, doha
Class : Class 2
I don't understand anything

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SIDDHARTH SOMANI from Vibgyor High, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

Krithik Mishra from Delhi Public School East, Bangalore
Class : Class 6
a is also correct but in the answer key its showing C why ??

Ans 2:

Avighna Shastri from doha modern indian school, doha
Class : Class 2
it shouldd be A i guess

Ans 3:

Eshaan Sayyad from Sanjivani Academy, Kopargaon
Class : Class 3
ans A is also correct.

Ans 4:

Eshaan Sayyad from Sanjivani Academy, Kopargaon
Class : Class 3

Ans 5:

Krithik Mishra from Delhi Public School East, Bangalore
Class : Class 6

Ans 6:

SS from meridian, hyderabad
Class : Class 5
i guess so

Ans 7:

ASHUTOSH RAJ from ST.COLUMBAS SCHOOL, NEW DELHI
Class : Class 3
i think it's c

Ans 8:

Kashika Goel from DPS Noida, Noida
Class : Class 7
it is C

Ans 9:

Ava from trio, bangalore
Class : Class 2
It shows that T was not once alive, but wooden chair is made out of wood which comes from trees which was once alive

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SIDDHARTH SOMANI from Vibgyor High, Mumbai
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

A

P, Q, R, S and T are leaf, flower, fruit, stem and root respectively. Roots of sweet potato are edible, fruits of pumpkin and brinjal are edible and stem of sugarcane is edible.


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Sargah Surya from bgsnps, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

Shreejal moharana from DPS Greater Faridabad, Faridabad
Class : Class 8

Ans 2:

Rahul Panda from St. Xavier's High School, Kendujhar
Class : Class 7
please explain the answer

Ans 3:

Nimish Khandekar from SNBP International School, Pune
Class : Class 10
i am not convinced with the solution.

Ans 4:

ANANYA SHAH from UDGAM SCHOOL FOR CHILDREN , AHMEDABAD
Class : Class 8
yes, this is not a right explanation

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AKSHAJ SRIVASTAVA from MOUNT LITERA ZEE SCHOOL, Kanpur
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

(D):

After interchanging the positions, we get


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Jidnyasa Kolapte from D Y Patil International School Nerul, Navi Mumbai
Subject :NSO    Class : Class 4

Ans 1:

Raghav from DPS Gurgaon, Gurgaon
Class : Class 5

Ans 2:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
C

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

C


Ans 4:

Ayush Singh from LMB, Kolkata
Class : Class 4

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Srikar from SSRVM, Bangalore
Subject :NSO    Class : Class 8

Ans 1:

Jaidev Chowdhary from Shamrock International School, VIJAYAWADA
Class : Class 8

Ans 2:

Ishita Arora from Ryan International School, Mumbai
Class : Class 9
The answer of this question is A...as a charged object can attract something that is neutral by induction and an atom which gains electrons becomes negatively charged.

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Bhavik Bhat from The Gurukul Foundation School, Kashipur
Subject :NSO    Class : Class 6

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