National Science Olympiad Forum By SOF Olympiad Trainer

Suraj Gupta from Suncity World School, Gurugram

Subject :NSO Class : Class 4

Refer to the given food chain. Select the option which correctly identifies P-T.

AP-Mushroom, Q-Maize plant, R-Rat, S-Snake, T-Kite
BP-Mushroom, Q-Rat, R-Snake, S-Kite, T-Maize plant
CP-Wheat plant, Q-Rat, R-Snake, S-Kite, T-Mushroom
DP-Maize plant, Q-Mushroom, R-Snake, S-Rat, T-Kite

View All Answers (1)

Ans 1:

Aurinjay Mukhopadhyay from Future Foundation School, KOLKATA

Class : Class 5

Submit Your Answers

Post Your Answer

Suraj Gupta from Suncity World School, Gurugram

Subject :NSO Class : Class 4

Identify plants P, Q and R and select the correct statement regarding them.

(i) In plant Q, stomata are present only on the upper surface of the leaves.
(ii) Duckweed and water lettuce are other examples of Q type of plant.
(iii) The leaves of plant R do not have stomata.
(iv) Roots of plant P are fixed at the bottom of the pond.

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

View All Answers (1)

Ans 1:

Paras Jain from Centre Point School, Nagpur

Class : Class 5

Submit Your Answers

Post Your Answer

Suraj Gupta from Suncity World School, Gurugram

Subject :NSO Class : Class 4

The shadow of a pole cast at some time of the day, is shown here.
Which of the following activities would Sukriti most probably be doing at this time?

AGoing for her evening walk
BReturning home from school
CEating her breakfast
DEating her dinner

View All Answers (2)

Ans 1:

Nihid Binoj from DPS International School Singapore, Singapore

Class : Class 4

C

Ans 2:

mishika tripathi from DPS, Gurugram, Haryana

Class : Class 5

ans is a

Submit Your Answers

Post Your Answer

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon

Subject :NSO Class : Class 4

A student concludes that the material in a round bowl is liquid. Which statement about the material must be true?

AThe material is clear.
BThe material weighs 1 kg.
CThe material has a temperature of 35°C.
DThe material takes the shape of its container.

i did (D)

View All Answers (1)

Ans 1:

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon

Class : Class 7

i did (D)

Submit Your Answers

Post Your Answer

Koyel Biswas from Adamas World School, Kolkata

Subject :NSO Class : Class 4

Object 'M' is fragile, waterproof and sinks in water. Which of the following objects can be represented as 'M'?

AGlass cup
BSteel tumbler
CRubber ball
DSponge

b or a. its so confusing

View All Answers (4)

Ans 1:

Anusha from Akm public school, Chenganacherry

Class : Class 4

a

Ans 2:

Krisha K S from JSS PUBLIC SCHOOL , HSR, Bangalore

Class : Class 6

A

Ans 3:

ST from Sana school, Chennai

Class : Class 4

B

Ans 4:

Krisha K S from JSS PUBLIC SCHOOL , HSR, Bangalore

Class : Class 6

A

Submit Your Answers

Post Your Answer

Rishit goyal from St Peter's College, Agra

Subject :NSO Class : Class 4

Refer to the given figures representing different types of bird foot and select the INCORRECT statement regarding them.

AP could be foot of eagle having sharp claws known as talons.
BQ could be foot of woodpecker which helps it to hold onto the tree while climbing.
CR could be foot of hen which helps it to dig out insects and worms from the ground.
DS could be foot of duck which helps it to swim.

View All Answers (1)

Ans 1:

Jeevi Ran from THANGAM MOUNT litera zee school at AYOTHIYAPATTINAM , Salem

Class : Class 6

C

Submit Your Answers

Post Your Answer

Arnesh from DPS Mathura Road , New Delhi

Subject :NSO Class : Class 4

How many lines of symmetry are there in the given figure?

A1
B2
C3
D4

the answer is A 1

View All Answers (0)

Submit Your Answers

Post Your Answer

Aadi from Delhi Public School , golaghat

Subject :NSO Class : Class 4

Which heavenly body does NOT have its own light?

AMoon
BSun
CStar
DBoth A and C

View All Answers (3)

Ans 1:

PAANINIDHEE CHATURVEDI from Delhi Public School, Noida

Class : Class 4

Ans 2:

MAYURESH NAYAK from Swami Vivekanand International School, Mumbai

Class : Class 5

MOON

Ans 3:

Sanyam Garg from National centre for excellence, Bengaluru

Class : Class 8

Moon

Submit Your Answers

Post Your Answer

Sneha Sarkar from South city international school, Kolkata

Subject :NSO Class : Class 4

Study the given pie chart that shows composition of air. Which of the following parts is represented by gas essential for burning?

AP
BQ
CR
DBoth A and B

View All Answers (2)

Ans 1:

MAYURESH NAYAK from Swami Vivekanand International School- Kandivali West, Mumbai

Class : Class 8

B

Ans 2:

Anusha from Akm public school, Chenganacherry

Class : Class 4

B

Submit Your Answers

Post Your Answer

Arnesh from DPS Mathura Road , New Delhi

Subject :NSO Class : Class 4

Dharini took two healthy green plants of equal size, put them in two boxes, L and M, made of different materials and placed them under the Sun, as shown in the figures. She watered both the plants daily, but the plant in set-up M died, while the plant in set-up L grew well. Which of the following best describes this?

APlant in the set-up M could not get air.
BBox in the set-up M is made up of clear glass.
CPlant in the set-up M could not get sunlight.
DBox in the set-up L is made up of wood.

the answer is C

View All Answers (2)

Ans 1:

Krisha K S from JSS PUBLIC SCHOOL , HSR, Bangalore

Class : Class 6

C

Ans 2:

mishika tripathi from DPS, Gurugram, Haryana

Class : Class 5

m did not get sunlight

User Forum

Ans 1:

Ans 1:

Ans 1:

Ans 2:

Ans 1:

Ans 1:

Ans 2:

Ans 3:

Ans 4:

Ans 1:

Ans 1:

Ans 2:

Ans 3:

Ans 1:

Ans 2:

Ans 1:

Ans 2:

Related Links