National Science Olympiad Forum By SOF Olympiad Trainer - Page 784
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DRAVIT GUPTA from Mother's Global School, New Delhi
Subject :NSO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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DRAVIT GUPTA from Mother's Global School, New Delhi
Subject :NSO    Class : Class 9

Ans 1:

Soumyaranjan Nath from Delhi Public School , Angul
Class : Class 9
how

Ans 2:

Harsh Gupta from AECS Narora, Narora
Class : Class 9

Ans 3:

Harsh Gupta from AECS Narora, Narora
Class : Class 9

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DRAVIT GUPTA from Mother's Global School, New Delhi
Subject :NSO    Class : Class 9

Ans 1:

from kv2, kalpakkam
Class : Class 9
i dont know the answer to this question \

Ans 2:

ashishlal2003 from dps east, bangalore
Class : Class 9
why doesn't anyone answer?

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DRAVIT GUPTA from Mother's Global School, New Delhi
Subject :NSO    Class : Class 9

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Pramath Ram from Canara CBSE, Mangalore
Subject :NSO    Class : Class 7

Ans 1:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon
Class : Class 7
why a. why not b. i think that bulb x will turn dimmer but y will remain the same.

Ans 2:

Taksh from St John High School, Mumbai
Class : Class 8
Ans a

Ans 3:

Anubhab Maity from Dps ruby park, Kolkata
Class : Class 7

Ans 4:

Aparajita from Mount Litera Zee School, Vasco da gama
Class : Class 8
As it is parallel to x

Ans 5:

Kshitij verma from DPS KAMPTEE NAGPUR, Nagpur
Class : Class 8
brighter than normal as total current through the ckt will increase.

Ans 6:

Aparajita from Mount Litera Zee School, Vasco da gama
Class : Class 8
option D

Ans 7:

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

Ans 8:

Jai kumar Bohara from Dps, Udaipur
Class : Class 9
Option is correct if the battery has infinite nergy

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Pramath Ram from Canara CBSE, Mangalore
Subject :NSO    Class : Class 7

Ans 1:

Aditya kumar from Sapphire International School, Noida
Class : Class 8
Its "b" (sec with steps) (5-3)+(5-3)+(5-3)+5=11 (29 sec)

Ans 2:

Soumyajit Roy from Delhi Public School Jamnagar, Jamnagar
Class : Class 9

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dayalakshmi dinesh from BHAVAN'S MUNSHI VIDYASHRAM, Kochi
Subject :NSO    Class : Class 5

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dayalakshmi dinesh from BHAVAN'S MUNSHI VIDYASHRAM, Kochi
Subject :NSO    Class : Class 5

Ans 1:

Sumit G from Greenwood High International, Bengaluru
Class : Class 8
C. 612cm2 is the answer to this question

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Agnimitra Gupta from south point school, Kolkata
Subject :NSO    Class : Class 3

Ans 1:

Sidhesh Prabhudesai from Arya Vidya Mandir, Mumbai
Class : Class 4

Ans 2:

Kavin Karthick M from DPS bangalore east, Bengaluru
Class : Class 6
if it is waning half moon, then it can be " no moon" also know? can anybody explain

Ans 3:

ADVAY DHUA from DPS Noida, Noida
Class : Class 5
It should be specified that the moon is 1st or 2nd quarter

Ans 4:

Sneha Sarkar from South city international school, Kolkata
Class : Class 7
Yes the answer is confusing.

Ans 5:

Divyamsh from The Sky World School, Panchkula
Class : Class 5
waxing or waning ? question is not clear

Ans 6:

Vanshika Gupta from Kulachi Hansraj Model School, Delhi
Class : Class 4
yes the question is incomplete

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Hemant Ayuj from Shanti Asiatic, Ahmedabad
Subject :NSO    Class : Class 6

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