National Science Olympiad Forum By SOF Olympiad Trainer - Page 572
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Kavitharini Joseph from HUS, Chennai
Subject :NSO    Class : Class 5

Ans 1:

from kalyan, Kalyan
Class : Class 6

Ans 2:

Samaira from Global Indian International School, Bangalore
Class : Class 8
Even I don’t get the question properly.........But I think the answer is (B).......what was the answer when u finished the test???? What was the answer according to the trainer??but I am just guessing... I have not done this question yet...

Ans 3:

Nakul Bhasker from National Public School Whitefield, Bangalore
Class : Class 5
They r asking wht is the letter 4th to the right of the ninth letter from the right end, when all the letters r interchanged with the letter next to it like the 1st and 2nd (C and O) and then the next 2 3rd and 4th (M and P), so on.

Ans 4:

Anika Saha from New Town School, KOLKATA
Class : Class 6
i think the answer is d

Ans 5:

Karun from Kendriya vidhyalaya, Chennai
Class : Class 5
I am unable to understand this question.

Ans 6:

from kalyan, Kalyan
Class : Class 6
The answer is (A)

Ans 7:

Nakul Bhasker from National Public School Whitefield, Bangalore
Class : Class 5

Ans 8:

Nakul Bhasker from National Public School Whitefield, Bangalore
Class : Class 5
for the people who didn't understand

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Ashwin Shridhar from Vidyashilp Academy, Bangalore
Subject :NSO    Class : Class 7

Ans 1:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10
I guess it is d

Ans 2:

Rangnath sharma from MOUT LITERA ZEE SCHOOL, PATNA
Class : Class 9

Ans 3:

Pranav Ramesh from Sri Chaitanya , Chennai
Class : Class 7
Fuck You SOF

Ans 4:

ADWIKA from DAV, FARIDABAD
Class : Class 10

Ans 5:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10
I guess it is d

Ans 6:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 10
A square is a rectangle, remember?

Ans 7:

Ashwin Shridhar from Vidyashilp Academy, Bangalore
Class : Class 9
How can you count squares?

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

Ans 1:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
yes it is c

Ans 2:

PALAK from WOOD BLOSSOM SCHOOL, BATALA
Class : Class 2
i think its c

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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:

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 3:

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

Ans 4:

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

Ans 5:

Trina from Ganges Valley School, Hyderabad
Class : Class 10

Ans 6:

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 7:

Anushka Wasnik from DPS, nagpur
Class : Class 8

Ans 8:

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 9:

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

Ans 10:

Shaurya from Mris 51 Gurugram, Gurugram
Class : Class 7

Ans 11:

SJ HARITHA from PSNLO, BENGALURU
Class : Class 10
agreed

Ans 12:

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

Ans 13:

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 14:

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 15:

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

Ans 16:

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

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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:

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 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Ans 6:

Jeronee from Christwood School, PERUMBAKKAM
Class : Class 5

Ans 7:

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

Ans 8:

Nivy from Anan International School, Coimbatore
Class : Class 4

Ans 9:

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 10:

kpks14 from RIMT World School, Chandigarh
Class : Class 7

Ans 11:

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.

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

Ans 1:

Aditya Panda from DPS, Pune
Class : Class 7

Ans 2:

Harini from KV IIT Powai, Mumbai
Class : Class 3

Ans 3:

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

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

Ans 1:

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 2:

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

Ans 3:

Jayanth from The Deens Academy, Bengaluru
Class : Class 4

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:

Aahana Agarwal from NPS Koramangala, Bengaluru
Class : Class 6

Ans 7:

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

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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:

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

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:

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

Ans 4:

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

Ans 5:

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

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:

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

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