National Science Olympiad Forum By SOF Olympiad Trainer - Page 588
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Aniket Ghosh from DAV Public School Haldia, Haldia
Subject :NSO    Class : Class 6

Ans 1:

Akshara from sishya OMR , chennai
Class : Class 8

Ans 2:

Trina from Ganges Valley School, Hyderabad
Class : Class 10

Ans 3:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 9
I think it should be A because if you calculate and divide equally then you see that in opt C each bulb gets only power of one and a half dry cell, however in opt A the bulb gets the power of two dry cells. Please rectify SOF

Ans 4:

SJ HARITHA from PSNLO, BENGALURU
Class : Class 10
agreed

Ans 5:

Dushyant Singh from Shree Ram Centenial School, Indore
Class : Class 9

Ans 6:

Anushka Wasnik from DPS, nagpur
Class : Class 8

Ans 7:

Shuvangi Das from Vivekananda mission school, haldia
Class : Class 9
Yes. Same with Shourya. Pls clarify it SOF. I think correct answer is opt A.

Ans 8:

Aarnav Grover from Anand Niketan Shilaj, Ahmedabad
Class : Class 9
It should be C because the ratio of A is that 1 bulb is getting 2 sources, meaning it is 1:2 while in C the ratio is 2:3, and 2 third is bigger than 1 half

Ans 9:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Yes even I agree with Shourya, answer is A means it is A only. SOF why are you not giving solution for this test? This is Grade 6 NSO Mock Test 5 plz resolve this no solution part. There is no solution for ANY question! Forum is for resolving our doubts, right! Then why you aren't resolving them?

Ans 10:

sankalp from Gyan Bharti School, Saket, Delhi
Class : Class 10
Option A is Correct

Ans 11:

Nimisha Tambe from Narayana vidyalayam, Nagpur
Class : Class 8
Yes. the answer should be A. i agree with sourya.

Ans 12:

Aadi from Treamis World School, Bangalore
Class : Class 9
Yes. The answer should be option A, I agree with Shourya

Ans 13:

Adhrit from CHSV, Chennai
Class : Class 8
This should be A...Agree with Shourya

Ans 14:

Shaurya from Mris 51 Gurugram, Gurugram
Class : Class 7

Ans 15:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Yes even I agree with Shourya, answer is A. SOF why are you not giving solution for this test? There is no solution for any question

Ans 16:

sankalp from Gyan Bharti School, Saket, Delhi
Class : Class 10
In option A, the cells are not in the arrangement and the bulb receives current from only one cell

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Arushi from Indira National School, Pune
Subject :NSO    Class : Class 7

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Aniket Ghosh from DAV Public School Haldia, Haldia
Subject :NSO    Class : Class 6

Ans 1:

Amogh Srinivas from Greenwood High Bannerghatta, Bengaluru
Class : Class 6

Ans 2:

Naisha from Brilliant public school b, Bilaspur
Class : Class 8
Thank u

Ans 3:

kpks14 from RIMT World School, Chandigarh
Class : Class 7

Ans 4:

nimay gupta from Shiv Nadar School, noida
Class : Class 8
Yes, as the square root of 400 is 20 and the square root of 324 is 18.

Ans 5:

Kushal from Chirec, Hyderabad
Class : Class 7
I think the answer is A because if you add 5,6,8,1 the answer is 20 which is a factor of 400 and in the second one it is 18 which is a factor of 324 the the third one should be 12

Ans 6:

Jeronee from Christwood School, PERUMBAKKAM
Class : Class 5

Ans 7:

vishnu from Bodhi, Trivandrum
Class : Class 6
View pattern properly

Ans 8:

NISHTHA GUPTA from DPS R K Puram, newdelhi
Class : Class 10
ugh stop giving wrong aswers

Ans 9:

Ayushree Barman from Sri Sri Academy, Kolkata
Class : Class 6

Ans 10:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
Oh thank you Nimay Gupta for the solution. SOF you have got the solution here so plz add it for this question atleast. None of the questions in the test paper have any solutions so make sure to add them too! ;p

Ans 11:

Nivy from Anan International School, Coimbatore
Class : Class 4

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Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

Sobhna Nayak from Dav Unit 8, Bhubaneswar
Class : Class 6
budhdha kahinka

Ans 2:

Harini from KV IIT Powai, Mumbai
Class : Class 3

Ans 3:

Aditya Panda from DPS, Pune
Class : Class 7

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Anushri Bhawan Paunipagar from VIBGYOR HIGH, GOREGAON, MUMBAI, Mumbai
Subject :NSO    Class : Class 4

Ans 1:

suday ghai from DPS NOIDA, GAUTAM BUDDHA NAGAR
Class : Class 4
SNAKE IS AN INVERTEBRATE.IT HAS BACKBONE

Ans 2:

Samaira from Global Indian International School, Bangalore
Class : Class 8
(D). It is a fact that the only mammal that lays eggs is a platypus. It is a very cool fact!! My sister told me this when I was in UKG, even though I could not understand anything!!

Ans 3:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6

Ans 4:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
sanke is an invertebrate it does not have a backbone it crawls

Ans 5:

Aiden Fernandes from NES International School Mumbai, Mumbai
Class : Class 6
Yes the Platypus and the Echidna are the only mammals that give birth through eggs,but they are classified as Mammals

Ans 6:

Aarya Ranjan from Chrysalis High Varthur, bangalore
Class : Class 5
but it can be B also I know that it lays eggs, but it can be B also

Ans 7:

Jayanth from The Deens Academy, Bengaluru
Class : Class 4

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serahlizna from Indian School Sohar, Muscat
Subject :NSO    Class : Class 4

Ans 1:

Samaira from Global Indian International School, Bangalore
Class : Class 8
Obviously Sun…Sun is a starrrrrrrrr

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Anargha Nandi from Bishop Morrow School, Krishnagar
Subject :NSO    Class : Class 3

Ans 1:

MS CHARVI from HAL GNANAJYOTI SCHOOL, Bangalore
Class : Class 4
A and C are Correct.

Ans 2:

Kashika Goel from DPS Noida, Noida
Class : Class 7
talons do not help eagle perch on branches it only helps them to catch small animals option c refers eagle ' s beak which helps to tear and eat meat of small animals

Ans 3:

Anaisha Niranjan from DPS Noida, Noida
Class : Class 4
this quetion is wrong

Ans 4:

Adrita Dey from Bishop Morrow School , Krishnanagar
Class : Class 7
It will be no.c

Ans 5:

Mannan B Ghosh from NPS International School, Guwahati
Class : Class 8
a c d

Ans 6:

Shayan Bari from Kendriya Vidyalaya, Katihar
Class : Class 7
The talons of a bird help it to perch on a branch and even sleep.The beak of an eagle helps it to tear and eat meat.

Ans 7:

Adrita Dey from Bishop Morrow School , Krishnanagar
Class : Class 7
Ans is no. A and c I also think

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Ajoy Bhuyan from Delhi public school, Bongaigaon
Subject :NSO    Class : Class 4

Ans 1:

Samaira from Global Indian International School, Bangalore
Class : Class 8
(C) the word formed is LIGHT :::::::::::::::::: OPTION (A) 23415=TIGHL (not a word), OPTION (B) 53241=LITGH (not a word), OPTION (C) 53412=LIGHT, OPTION (D) 23451=TIGLH (not a word)

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Anargha Nandi from Bishop Morrow School, Krishnagar
Subject :NSO    Class : Class 3

Ans 1:

Eklavya Gondule from DPS Bhilai, BHILAI
Class : Class 7

Ans 2:

Mannan B Ghosh from NPS International School, Guwahati
Class : Class 8
c

Ans 3:

MS CHARVI from HAL GNANAJYOTI SCHOOL, Bangalore
Class : Class 4
The Object A is my Answer

Ans 4:

Adrita Dey from Bishop Morrow School , Krishnanagar
Class : Class 7
Hi I am adrita Dey butWhat is your result

Ans 5:

Aditri Dixit from TCIS, Bangalore
Class : Class 3
D is the answer

Ans 6:

Ava from trio, bangalore
Class : Class 2
Rubber band is made of 1 material but newspaper is made out of 1

Ans 7:

MS CHARVI from HAL GNANAJYOTI SCHOOL, Bangalore
Class : Class 4
The Object A is my Answer

Ans 8:

ishaan jain from Sanskriti School, Hyderabad
Class : Class 3

Ans 9:

Avighna Shastri from doha modern indian school, doha
Class : Class 2
news paper is made of only paper and rubber bands are made of rubber so the answer is d

Ans 10:

Adrita Dey from Bishop Morrow School , Krishnanagar
Class : Class 7
Hi I am adrita Dey be What is your result

Ans 11:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7

Ans 12:

S from , JAJAPUR
Class : Class 4
it is wrong.the answer is a .

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VAIBHAV KALVAKOTA from THE LEXICON INTERNATIONAL SCHOOL WAGHOLI, PUNE
Subject :NSO    Class : Class 8

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