National Science Olympiad Forum By SOF Olympiad Trainer - Page 781
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Bhavya Sheth from Bright Day School, Vadodara
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Yes, it is.

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Aarya Gupta from Seedling Modern Public School, Udaipur
Subject :NSO    Class : Class 3

Ans 1:

YASH KUMAR from St.Joseph, Shaktinagar
Class : Class 3
shadow Q in picture is not right.it is near to noon.so shadow should be smaller.

Ans 2:

Arrunabh from Delhi public school, Indore
Class : Class 3

Ans 3:

Daksh from RKC, Rajkot
Class : Class 8
Hey Sonia, Shadow P will be formed in the morning and not R.Shadow will be formed in the opposite direction of Sun.

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Arnav from DRDO KV School, banaglore
Subject :NSO    Class : Class 4

Ans 1:

A Andrew from Lalaji Memorial Omega International School, Chennai
Class : Class 5
obviously option C

Ans 2:

Prisha from Podar International School Thane, Thane
Class : Class 5
OPTION C IS THE FOOT OF A HEN.

Ans 3:

Soham Popat from Doon Public School, Bhuj
Class : Class 5
option c

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rchanakamra from chs,dhuri, dhuri
Subject :NSO    Class : Class 8

Ans 1:

lakshay gupta from DPS, New Delhi
Class : Class 9
it should be A

Ans 2:

Anjisnu Raha from SBOA School and Junior College, Chennai
Class : Class 9
correct answer (A). natural gas is a clean fuel.

Ans 3:

PRRETI CHAUDHURY from KENDRIYA VIDYALAY NO.1 BNUBANESWAR, BHUBANESWAR
Class : Class 9
A

Ans 4:

SUBRATA MUKHERJEE from ,
Class : Class 7
I guess b since H2 can be obtained

Ans 5:

mohsin khan from oasis english school, Parbhani
Class : Class 8
D

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rchanakamra from chs,dhuri, dhuri
Subject :NSO    Class : Class 8

Ans 1:

Anjisnu Raha from SBOA School and Junior College, Chennai
Class : Class 9
black vessel will radiate more heat and cannot retain heat of water. so answer, is (B)

Ans 2:

lakshay gupta from DPS, New Delhi
Class : Class 9
we know that black absorbs heat but it also radiates heat

Ans 3:

lakshay gupta from DPS, New Delhi
Class : Class 9

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rchanakamra from chs,dhuri, dhuri
Subject :NSO    Class : Class 8

Ans 1:

Apoorva106 from Little Angels Sr. Sec. School, Sonepat
Class : Class 8
harry's fastest lap time is 25.3 s the question says if he maintains his average speed of his FASTEST lap time if he completes his fastest lap in 25.3 s, he would complete 100 laps in 25.3 * 100 = approx. 2529 seconds

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Joy Poddar from ,
Subject :NSO    Class : Class 7

Ans 1:

from , Kolkata
Class : Class 9
The animals in both option c and d do not have common mode of feeding.

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prathima from Gopalan international school , Bangalore
Subject :NSO    Class : Class 3

Ans 1:

nandana k menon from Indian School Al Ghubra, Ghubra
Class : Class 7
Squirrels are not herbivores, but omnivores.They feed on plants and animals.

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Jeronee from Christwood School, PERUMBAKKAM
Subject :NSO    Class : Class 3

Ans 1:

Shivangi singh from Dps greater Noida, Greater Noida
Class : Class 4

Ans 2: (Master Answer)

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

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Jeronee from Christwood School, PERUMBAKKAM
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

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

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