National Science Olympiad Forum By SOF Olympiad Trainer

Deepika from Vibgyor high, Mumbai

Subject :NSO Class : Class 4

Starting from first letter, strike out every alternate letter in the given letter groups to get the name of the traditional clothing of Japanese women.

A THPAQNRBSOTKG
B LKWIOMXOPNZOE
C MSPAGRLEDET
D NJBADCFKGEHTI

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Rajveer Santosh Mulik from Rims International School, Pune

Subject :NSO Class : Class 4

Unscramble the given letters to get the name of an adaptation which is shown by the given animal.

ALUEBBRB
BAOFAUCMLEG
CILGSL
DETEFRHA

B IS CAMOUFLAGE SO ANSWER IS B.

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Dishita Santosh Walujkar from Nutan English School, Kurduwadi

Class : Class 7

B

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Rishit from st XAVIER'S ENGLISH HIGH SCHOOL AND JR college, Thane

Subject :NSO Class : Class 4

Which of these leaves is most likely to be from a desert plant?

A

B

C

D

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Ans 1:

Dishita Santosh Walujkar from Nutan English School, Kurduwadi

Class : Class 7

A

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Dishen Mittal from The Gurukul Sector 20, Panchkula

Subject :NSO Class : Class 4

X is a force that slows down a moving object and finally stops its motion. X is the force that also

AActs at a distance and pulls down object towards Earth
BProduces fire by striking a matchstick
CCauses fall of ripe fruits on the ground
DActs only when the object is at rest.

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Dishen Mittal from The Gurukul Sector 20, Panchkula

Subject :NSO Class : Class 4

In which of these birds, the given kind of foot is NOT present?

ASwan
BPenguin
CEagle
DDuck

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Bushra aslam from uttam, Ghaziabad

Subject :NSO Class : Class 4

If ☆ + △ = 2309, 3 ☼= 4977, and ☼ + △ = 2309 then the value of ☆ is _______.

(A) 1225

(B) 1255

(C) 1525

(D) 1659
? How ??

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Rishit from st XAVIER'S ENGLISH HIGH SCHOOL AND JR college, Thane

Subject :NSO Class : Class 4

Study the given relationship based on adaptations in plants.

Select the option that correctly satisfies the same relationship

AWater lily : Sundew
BWater hyacinth : Hydrilla
CLotus : Venus flytrap
DCedar : Fern

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Ans 1:

Kanishk gupta from Prime academy, Mumbai

Class : Class 4

B

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uday from NPS, SINGAPORE

Subject :NSO Class : Class 4

give an example of plasma

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Bushra aslam from uttam, Ghaziabad

Subject :NSO Class : Class 4

In which of the following cases, a person is doing work in terms of science?

A Radhika is pushing against a stationary wall.
B Priya is sleeping.
C Meena is standing at bus stop waiting for her school bus.
D Gayatri is opening the main door of her house on hearing the door bell.

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Bushra aslam from uttam, Ghaziabad

Subject :NSO Class : Class 4

What is common between the fifth and eighth planet of our solar system?
1. They are made up of frozen gases.
2. They are made up of rocks and iron.
3. They are neither hot nor cold.
4. They are called interior planets or inner planets.

A1 only
B2 and 3 only
C2, 3 and 4 only
D1, 3 and 4 only

?what ?

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Dishita Santosh Walujkar from Nutan English School, Kurduwadi

Class : Class 7

A

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