NSO Level 1 Science Olympiad (SOF) Class 4: Questions 50  55 of 435
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Question number: 50
Question
There are 5 children in a class. Each shook hands with each other. How many handshakes took place?
Choices
Choice (4)  Response  

a.  10 

b.  15 

c.  18 

d.  20 

Question number: 51
Question
What is the missing number in the box?
Name  Weight 
Rita  45 kg 
Siya  53 kg 
Raju  ? 
Total weight: 134 kg 
Choices
Choice (4)  Response  

a.  34 kg 

b.  37 kg 

c.  36 kg 

d.  42 kg 

Question number: 52
Question
Which of the following figures has a perimeter that is of 48 cm?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 53
Question
Find the number of shaded squares in the figure below.
Choices
Choice (4)  Response  

a.  21 

b.  60 

c.  25 

d.  35 

Question number: 54
Question
What is the height of the girl?
Choices
Choice (4)  Response  

a.  40 cm 

b.  43 cm 

c.  42 cm 

d.  41 cm 

Question number: 55
Question
Count the number of squares in the figure?
Choices
Choice (4)  Response  

a.  10 

b.  14 

c.  12 

d.  16 
