National Science Olympiad Forum By SOF Olympiad Trainer

Arjun Gourineni from CHIREC International School, Hyderabad

Subject :NSO Class : Class 2

Which of the features given below best describe the plant whose leaf is shown in the picture?

AIt is a tree and it has thick and woody stem.
BIt is a bushy shrub and it can grow in height up to 40 feets.
CIt is a large herb and it does not have persistent woody stem.
DIt is a climber and it needs support to stand.

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Arjun Gourineni from CHIREC International School, Hyderabad

Subject :NSO Class : Class 2

Sumit prepared a chart, as shown here.His teacher pointed out a mistake that he had made in one of the sentences. What should be the correct sentence?

AA hippopotamus lives on land only.
BIt does not have hair.
CIt reproduces by giving birth to live young.
DIts young feeds on other animal's flesh.

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Ans 1:

Devansh from Delhi Public school haldwani, Haldwani

Class : Class 5

ujghjg

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Arjun Gourineni from CHIREC International School, Hyderabad

Subject :NSO Class : Class 2

Which of the following parts will complete the pattern in Figure (X)?

A
B
C
D

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Arjun Gourineni from CHIREC International School, Hyderabad

Subject :NSO Class : Class 2

If the chair and the book are interchanged in their positions, then element ______ will be fourth to the left of the chair.

AT
BR
CW
DV

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Ans 1:

Arjun Gourineni from CHIREC International School, Hyderabad

Class : Class 7

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Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore

Subject :NSO Class : Class 3

Which of the following is INCORRECT regarding the given figure showing a festival ?

AIt is a festival of colours.
BPeople put gulal on one another in this festival.
CIt is celebrated to mark the birthday of Lord Rama.
DAll of the above

hey i had attempted

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Ans 1:

Advaith from Lvis, Gurgaon

Class : Class 5

Ans 2:

INDRASHIS DUTTA from HEM SHELLA MODEL SCHOOL, DURGAPUR

Class : Class 9

d

Ans 3:

Tanvee from Kendriya Vidyalaya, Navi Mumbai

Class : Class 4

Ans 4:

Anay Kumar from NES International school Mumbai, mumbai

Class : Class 4

D is wrong answer. It should be named as None of the above and not all of the above

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Ashwika Saraf from Bal Bharati Public School, Kharghar

Subject :NSO Class : Class 2

Ravi is ill. He feels tired all day and cannot work properly. His doctor diagnosed that there is some problem in organ X of his body, so all the other body parts are not getting sufficient oxygen. Identify organ X.

A
B
C
D

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ishit from EUROSCHOOL THANE, THANE WEST

Subject :NSO Class : Class 4

Alisha gobbled down her food quickly and did not chew her food well. Which part of her digestive system will have to work harder to digest her food?

AGullet and Stomach
BStomach and Kidney
CStomach and Small intestine
DSmall intestine and Large intestine

Can you tell the answer to this question please

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Ans 1:

SHUVRA MAITRA from THE HERITAGE , KOLKATA

Class : Class 4

Ans 2:

sudiksha Bhaskar Chaudhary from Shri Mahavir Jain English School,Kalyan west, Kalyan west

Class : Class 6

Ans 3:

LAVANYA DADHWAL from BLOOM PUBLIC SCHOOL, South West Delhi

Class : Class 8

Ans 4:

Arjun from dpsnoida, Noida

Class : Class 4

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ishit from EUROSCHOOL THANE, THANE WEST

Subject :NSO Class : Class 4

Which of the following flowers does not have the same adaptation to help in pollination as the flower X given in the picture?

A

B

C

D

Can you tell the answer to this question please

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Ans 1:

SWARIT JAIN from DPS Greater Noida, GREATER NOIDA

Class : Class 9

Ans 2:

Siddharth Laxmisha from The Study Lecole Internationale, PUDUCHERRY

Class : Class 8

Ans 3:

Kairav Gupta from Bombay Scottish School, Mahim, Mumbai

Class : Class 4

Ans 4:

BV Karthikeya from Sentia, Hyderabad

Class : Class 6

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ishit from EUROSCHOOL THANE, THANE WEST

Subject :NSO Class : Class 4

Read the following statements.
1. Cooking makes the food soft, tasty and easy to chew and digest.
2. Reheating food again and again restores nutrients in the food.
3. Eating junk food very often can lead to health problems.
4. Old people need food that is hard and raw.
Which of these statements is/are incorrect?

A1, 2 and 3 only
B3 and 4 only
C2 and 4 only
D3 only

Can you tell the answer to this question

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ishit from EUROSCHOOL THANE, THANE WEST

Subject :NSO Class : Class 4

The given experimental set-up was put in sunlight for a few days. Then leaves X and Y were plucked and iodine test was performed on them. What would you observe?

ALeaf X will completely turn blue black.
BLeaf Y will remain colourless.
CLeaf X will remain colourless at the part covered with dark paper.
DLeaf Y will show blue black colour on tip only.

Can you tell the answer to this question

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