National Science Olympiad Forum By SOF Olympiad Trainer - Page 45
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Het Aryan from Podar International School , Pune
Subject :NSO    Class : Class 9

Ans 1:

Ashvik Banerjee from Mount Litera Zee School , Vasco
Class : Class 9
It is B

Ans 2:

Het Aryan from Podar International School , Pune
Class : Class 9
Ok

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sripragnya from Delhi public school, Hyderabad
Subject :NSO    Class : Class 5

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Sanjay Srinivasan from Inventure academy, Bangalore
Subject :NSO    Class : Class 7

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Ridhima Mishra from DPS Kalyanpur , Kanpur
Subject :NSO    Class : Class 8

An oil spill covered a large area of water in an ocean. The marine life in that area was badly affected. A lot of marine animals were found dead and floating on the surface of the water. This is because ____________.
(i) They drank the water that was contaminated by the oil
(ii) The fish swallowed the oil and were poisoned
(iii) Eutrophication caused as a result of oil spill leads to depletion of oxygen in water body.

A (ii) only
B (i) and (ii) only
C (ii) and (iii) only
D (i), (ii) and (iii)


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Sanjay Srinivasan from Inventure academy, Bangalore
Subject :NSO    Class : Class 7

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LAKSH RAJ from Mothers global school, Delhi
Subject :NSO    Class : Class 4

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ANWESHA PATRA from VYDEHI SCHOOL OF EXCELLENCE, Banglore
Subject :NSO    Class : Class 7

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Jaron Joyson from Indian School al Ghubra, Muscat
Subject :NSO    Class : Class 7

Select a figure from the options which will continue the same series as established by the Problem Figures.


A
B
C
D


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Raghav Srinivasan from new horizon, bangalore
Subject :NSO    Class : Class 3

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Ravi from Greenwoodhigh, Bengaluru
Subject :NSO    Class : Class 5

Study the given Venn diagram and select the correct option.


AX can be an animal that has wings and Z can be an animal that breathes through spiracles
BY can be an animal having outer body covering of scales and X can be an animal that has outer body covering of fur
CW can be an animal that lays eggs and Y can be an animal that has hair on its body
DY can be an animal whose young one breathes through gills and there is no animal as Z


skibidi question

Ans 1:

Ravi from Greenwoodhigh, Bengaluru
Class : Class 5
AREEE LAVDE KE BAL BOSDI KE BEEEDI BEKA NINGE HATTU RUPAYEE KODU SOOLI MAGNE

Ans 2:

Ravi from Greenwoodhigh, Bengaluru
Class : Class 5
ur maammas so fat that people run around her for excercise

Ans 3:

Ravi from Greenwoodhigh, Bengaluru
Class : Class 5
skibidi bob bop yes yes yes yes dip skibidi

Ans 4:

Ravi from Greenwoodhigh, Bengaluru
Class : Class 5
UR MAAMMMAS ON MY LIPS UR MAMMAS ON MY LIPS AND IF UR JUST LUCKY I MIGHT GIVE HER A LITTLE KISS

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