Humming Bird - HSO PDF Sample Papers for Class 3

Class 3 sample paper & practice questions for Humming Bird Science Olympiad (HSO) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.


Sample Questions from Olympiad Success:

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Select one pair from the options such that when all the numbers are added gives the number in the centre.



a)

3, 5

b)

2, 3

c)

2, 4

d)

3, 4

Q.2

Read the given passage.

Food contains substances which provide energy for survival and growth of our body. These substances are called nutrients. Nutrients are grouped into carbohydrates, fats, proteins, 'L' and 'M'. Roughage and 'N' also form a part of our food. 

'L', 'M' and 'N' are found in rich-amount in which of these? (Set-A NSO, 2013)

a)

Cereal and oats

b)

Fruits and vegetables

c)

Milk and butter

d)

Eggs and meat

Q.3

A particular bird can swim in water and also fly comfortably. It lays eggs to reproduce. Which of the following could this bird be?

a)

Sparrow

b)

Swan

c)

Pigeon

d)

Parrot

Q.4

Complete the following sentence.

The height of a tree would best be measured in ___________.



a)

Litres

b)

Metres

c)

Grams

d)

Celsius

Q.5

Prachi wants to send her birthday invitation to her friend living in Mumbai. Her father wrote the full address with PIN code.

Prachi asked her father what does PIN code stands for?

a)

Personal index number

b)

Personal identification number

c)

postal index number

d)

Provisional index number

Q.6

Complete the following pattern.



a)
b)
c)
d)

Q.7

Vinod took two potted plants A and B. He watered plant A with normal water and plant B with salt water for about a weesk. 

He observed the plants after a week. Which of the following observation is likely to be correct?

a)

Plant A is in good condition and plant B has become thin and dry

b)

Plant B is in good condition and plant A has become thin and dry

c)

Both the plants A and B are in good and healthy condition

d)

Both the plants A and B are has become dry and thin

Q.8

Which of the following statements is true?

a)

The moon does not revolve.

b)

The moon revolves around itself.

c)

The moon revolves around the earth.

d)

The moon revolves around the star.

Q.9

Who is the first astronaut to go to moon?

a)

Kalpana Chawla

b)

Richard david

c)

Newton

d)

Neil Armstrong

Q.10

Which of the following are natural sources of light?

Sun, Stars, Burning wood, Candle, Tube light, Glow-worms, Fireflies

a)

Sun, Stars, Glow-worms, Fireflies 

b)

Sun, Candle, Glow-worms, Fireflies 

c)

Candle, Tube light, Fireflies, Burning wood

d)

Glow-worms, Tube light, Fireflies, Burning wood

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Answers to Sample Questions from Olympiad Success:

Q.1bQ.2bQ.3bQ.4bQ.5cQ.6cQ.7aQ.8cQ.9dQ.10a

Answers to Sample Questions from Olympiad Success:

Q.1 : b | Q.2 : b | Q.3 : b | Q.4 : b | Q.5 : c | Q.6 : c | Q.7 : a | Q.8 : c | Q.9 : d | Q.10 : a

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