National Science Olympiad Forum By SOF Olympiad Trainer - Page 714
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Preetha Joshi from ,
Subject :NSO    Class : Class 8

Ans 1:

GHANSHYAM PATIL from DR KAKASAHEB PURNPATRE MADHYAMIK VIDYALAY , CHALISGAON
Class : Class 8
l

Ans 2:

OM KANADE from Euro School, Bengaluru
Class : Class 8
Platelets are tiny blood vessels that helps our body form clots to stop bleeding. Their absence can cause a death a person due to severe blood loss.

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parul from Ryan International School, Delhi
Subject :NSO    Class : Class 4

Ans 1:

Aarush from Podar, Mumbai
Class : Class 10
very bad you do not know this one

Ans 2:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7

Ans 3:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer to this question

Ans 4:

Olipriya Bhattacharjee from South Point School, Kolkata
Class : Class 4
It says B.... but I don't know how we can come to this conclusion

Ans 5:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 7
Option D

Ans 6:

Parth from St Stephens School, Chandigarh
Class : Class 5
option D

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Preetha Joshi from ,
Subject :NSO    Class : Class 8

Ans 1:

paras pandita from kendriya vidyalaya, Jammu
Class : Class 9
60 ------------ 6 ----- 10 =600 ----------- 6 =100

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Palash Jain from Vibgyor High, Mumbai
Subject :NSO    Class : Class 3

Ans 1:

from ,
Class :
The force that is the magnetic field of the magnet is strongest at the poles. So the answer is option A which say R in magnet X & S in magnet Y

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parul from Ryan International School, Delhi
Subject :NSO    Class : Class 4

Ans 1:

RAGHAV VARSHNEY from CITY MONTESSORI SCHOOL GOMTINAGAR LUCKNOW, Lucknow
Class : Class 6

Ans 2:

Parth from St Stephens School, Chandigarh
Class : Class 5
option D

Ans 3: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 4:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7
Can you tell the answer to this question

Ans 5:

RAGHAV VARSHNEY from CITY MONTESSORI SCHOOL GOMTINAGAR LUCKNOW, Lucknow
Class : Class 6

Ans 6:

ishi gupta from DPS NOIDA, NOIDA
Class : Class 4
ANS IS A

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Ansh from Dps Raj Nagar, Ghaziabad
Subject :NSO    Class : Class 3

Ans 1:

Akshari Patil from VIBGYOR HIGH Marathalli, Marathalli
Class : Class 4
LIKE THIS COMMENT - WAAAAAAAAH

Ans 2:

MAYANK from Jain Public School, REWARI
Class : Class 9

Ans 3:

RAGHAVAN from SUNSHINE SENIOR SECONDARY SCHOOL CHENNAI, CHENNAI
Class : Class 7
selecting option D makes the answer wrong as u asked only for an incorrect statement - selecting D.. i.e marking 'none of these' is also a true statement.... technically speaking. kids will get confused. question option not set correctly

Ans 4:

Akshari Patil from VIBGYOR HIGH Marathalli, Marathalli
Class : Class 4
WAAAAAAAAAH

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Pragya Mahajan from BCM Arya Model Sr Sec School, Ludhiana
Subject :NSO    Class : Class 6

Ans 1:

Nishanth Tripathy from Presidency South, Bengaluru
Class : Class 6
I faced the same problem. I do think that egg is the appropriate answer.

Ans 2:

aditi patel from st.kabir school, Ahmedabad
Class : Class 6
b

Ans 3:

jyoti from kps, Noida
Class : Class 4
I think it should be a cone because the bottom surface of a cone is round

Ans 4:

Ansh agarwal from D.P.S, Greater Noida
Class : Class 9
Actually the answer is metal ring . if we will put light on it a hollow circular shadow will be formed while we can make a circular shadow by other 3 objects by arranging them in different angles

Ans 5:

SAHANA RAY from D.A.V. PUBLIC SCHOOL,MIDNAPUR, MIDNAPUR
Class : Class 6

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Dhruvi from Delhi Public School, Navi Mumbai
Subject :NSO    Class : Class 5

Ans 1:

YASH SAH from DELHI PUBLIC SCHOOL MIS DOHA, Doha
Class : Class 8

Ans 2:

Adway Bachchan from Indian School Sohar, Sohar
Class : Class 8

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Dhruv from Springdales, Dubai
Subject :NSO    Class : Class 3

Ans 1:

Kaustubh rao from Alpha wisdom vidyashram, Trichy
Class : Class 5
The answer is D

Ans 2:

from ,
Class :
To allow better ventilation.

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Prajjit Gon from Basava International School, New Delhi
Subject :NSO    Class : Class 7

The polar bear has some adaptative to live in extremely cold climate of polar regions. Some are given in the box.

Select the correct adaptation values of the features P, Q and R from the following :
i Helps in catching the prey
ii Helps in high speed running
iii Insulates the body
iv Makes it a good swimmer
v Reduces heat loss
vi Makes it walk on snow easily
vii Sensitive hearing

A P → v, Q → vii, R → ii
B P → iv, Q → iii, R → i
C P → iii, Q → v, R → vi
D P → iii, Q → vii, R → ii


It seems wrong answer again

Ans 1:

amit kumar basistha from anundoram borooah academy, pathsala
Class : Class 7
D

Ans 2:

Senthil Kumar from ARB INTERNATIONAL SCHOOL, Coimbatore
Class : Class 7
ANSWER IS C

Ans 3:

Vedant Pungliya from ,
Class : Class 7
c

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