Surface Area and Volumes (IMO Mathematics Olympiad (SOF) Class 9): Questions 22  26 of 104
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Question number: 22
» Surface Area and Volumes
Question
The parallel sides of a trapezium are 60 cm and 77 cm and nonparallel sides are 26 cm and 26 cm. The approximate area of trapezium is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 23
» Surface Area and Volumes
Question
In the given figure, the area of shaded portion is ________
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 24
» Surface Area and Volumes
Question
The ratio between the length and the breadth of a rectangular park is. If a man cycling along the boundary of the park at the speed of 15 km/hr completes one round in 12 minutes, then the area of the park is________
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 25
» Surface Area and Volumes
Question
The number of spherical balls each 4 cm in diameter be made out of a rectangular solid is ________
Choices
Choice (4)  Response  

a.  107 

b.  109 

c.  102 

d.  105 

Question number: 26
» Surface Area and Volumes
Question
The ratio between the perimeter and breadth of rectangle is. If the area of the rectangle is 116 sq. cm. then length of the rectangle is ________
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Choice (4)  Response  

a. 


b. 


c. 


d. 

