NSO Level 1 Science Olympiad (SOF) Class 4: Questions 1  7 of 435
Access detailed explanations (illustrated with images and videos) to 435 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 300.00 or
How to register?
Question number: 1
Question
Find the value of
Choices
Choice (4)  Response  

a.  375 

b.  0 

c.  1000 

d.  20 

Question number: 2
Question
The 2 containers contain the same amount of water. What is the change in the water level when ball is out in 1^{st} container?
Choices
Choice (4)  Response  

a.  Water level decreases by 1 litre 400 ml 

b.  Water level decreases by 1litre 100 ml 

c.  Water level decreases by 1 litre 300 ml 

d.  Water level decreases by 1 litre 200 ml 

Question number: 3
Question
What is the missing number in the box?
Choices
Choice (4)  Response  

a.  2189 

b.  3121 

c.  811 

d.  733 

Question number: 4
Question
In the number 7290, the digit ________ is in the thousand’s place.
Choices
Choice (4)  Response  

a.  0 

b.  7 

c.  2 

d.  9 

Question number: 5
Question
Reema started her piano lesson at 2: 15 pm. Her piano less lasted 45 mins. What time did she end her piano lesson?
Choices
Choice (4)  Response  

a.  3: 00 pm 

b.  2: 45 pm 

c.  3: 45 pm 

d.  3: 15 pm 

Question number: 6
Question
5 km 213 m m
Choices
Choice (4)  Response  

a.  2315 m 

b.  1 km 757 m 

c.  3276 m 

d.  2 km 415 m 

Question number: 7
Question
The perimeter of the figure shown is ________.
Choices
Choice (4)  Response  

a.  57 cm 

b.  59 cm 

c.  60 cm 

d.  62 cm 
