National Science Olympiad Forum By SOF Olympiad Trainer - Page 634

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Subject :NSO    Class : Class 3

People who do a lot of physical work, such as labourers, need to eat more of X. Y builds our muscles and helps us grow. Y is therefore known as body-building food. Z gives us more energy than X.
Read the given passage and select the correct option regarding the food nutrients X, Y and Z.

A Fruits have simple X and hence are digested quickly whereas wheat, corn, rice, potato, etc. have complex X and hence take more time to get digested.
B Y helps to repair damaged and hurt body parts.
C When we eat too much of Z, it gets stored in our body as body fat.
D All of these


mmmm

Ans 1:

Class : Class 3
The answer should be A

Ans 2:

Class : Class 8
oops (D)

Ans 3:

Class : Class 3

Ans 4:

Class : Class 8
the answer is (A)

Ans 5:

Class : Class 5
D

Ans 6:

Class : Class 1
d not a

Ans 7:

Class : Class 5
ohh

Ans 8:

Class : Class 3
Answer is D

Ans 9:

Class : Class 3
wronggggggggggggggggggggggggg

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 5
In my exam I made the same mistake!!!!

Ans 2:

Class : Class 3
C is the right answer.

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
C

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
answer should option c as moons between earth and sun so it means z is between x and y

Ans 2:

Class : Class 5
its b because the earth or the sun can be x or y and moon is z

Ans 3:

Class : Class 6
I caould not even see the full question

Ans 4:

Class : Class 3
b

Ans 5:

Class : Class 5
Nnnnnjnjnjnnjkjnknbhbjnnbnbnb

Ans 6:

Class : Class 7
vvvvdtryvvdfsdt,

Ans 7:

Class : Class 3
class-3

Ans 8:

Class : Class 5
B

Ans 9:

Class : Class 3
the correct answer is B

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 9
Yes , Ursa Major resembles the Great Bear , Leo ; lion ,Orion ; hunter and Scorpius; scorpion .

Ans 2:

Class : Class 8

Ans 3:

Class : Class 5
rteweewwwwwwwwwwwww

Ans 4:

Class : Class 6
Ans: Orion is a constellation that resembles a hunter.

Ans 5:

Class : Class 5

Ans 6:

Class : Class 3
b

Ans 7:

Class : Class 3
ursa major means the great hunter

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8

Ans 2:

Class : Class 8

Ans 3:

Class : Class 6
the solution says c

Ans 4:

Class : Class 6

Ans 5:

Class : Class 6
C is correct

Ans 6:

Class : Class 7
b

Ans 7:

Class : Class 6

Ans 8:

Class : Class 6
ANSWER IS B

Ans 9:

Class : Class 9
b

Ans 10:

Class : Class 8
i am inveitable

Ans 11:

Class : Class 6

Ans 12:

Class : Class 6
the observer cannot see S because Q is blocking the view and the observer cannot see R because of the opaque wall hence B is the correct answer

Ans 13:

Class : Class 7

Ans 14:

Class : Class 10

Ans 15:

Class : Class 6

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
D

Ans 2:

Class : Class 4
D

Ans 3:

Class : Class 10
It is not a duck and his beak help him to catch fishes(fishes are first stored in its beak)

Ans 4:

Class : Class 3

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 9
Option A,because it is having the greatest number of bacteria in the shortest time.

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Subject :NSO    Class : Class 6

The food items shown in the figure are rich in nutrient X.Read the given statements regarding the nutrient X.
        
(i)   When we grow, our body needs X to make new cells.
(ii)   Intake of X gives energy immediately.
(iii)  Growing children and sick people require less amount of X in their diet.
(iv)  X gets stored in our body and keep us warm.
Which of the above statements are incorrect?

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


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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 4

Geeta stretched a piece of plastic food wrap over a large bowl and held it firmly in place with a rubber band. She put some green beans on the plastic. Then she used a spoon to hit the side of the bowl. She saw that the beans bounced all over the plastic producing little tapping noises. Which of the following shows the energy conversions that have taken place?

A Movement → Sound → Movement
B Sound → Sound → Movement
C Movement → Sound → Movement → Sound
D Sound → Movement → Sound → Movement


Ans 1:

Class : Class 4
correct ans is c cause first she did an action by putting the beans the action caused some sound which makes it movement-sound then she cut the plastic wrap which was the movement the movement made the beans spill all over which makes it sound energy

Ans 2:

Class : Class 4
Can anyone explain this question?

Ans 3:

Class : Class 2
yes admin

Ans 4: (Master Answer)

Class : Class 1
The correct answer is C.

Ans 5:

Class : Class 4
correct answer isC ..... I understood everything

Ans 6:

Class : Class 9
I think Aanya is right

Ans 7:

Class : Class 9
I can't understand

Ans 8:

Class : Class 5

Ans 9:

Class : Class 3
the answer should be d

Ans 10:

Class : Class 4
4 correct ans is c cause first she put the beans and it makes some sound and made a movement in the first place so it will be movement sound and then she broke it so basically it will be movement again but the action caused the beans to spill so that is why it made some tapping sound so the ans should be c movement- sound -movement- sound

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