Basic Mathematics (KVPY StreamSA (Class 11) Math): Questions 13  16 of 164
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Question number: 13
» Basic Mathematics » Arithmetic » Rates
Appeared in Year: 2012
Question
When a bucket is half full, the weight of the bucket and the water is 10 kg. When the bucket is two  thirds full, the total weight is 11kg. What is the total weight, in kg, when the bucket is completely full.
Choices
Choice (4)  Response  

a. 


b.  13 

c.  12 

d. 


Question number: 14
» Basic Mathematics » Arithmetic » Rates
Appeared in Year: 2010
Question
I carried 1000 kg of watermelon in summer by train. In the beginning, the water content was 99%. By the time I reached the destination, the water content had dropped to 98%. The reduction in the weight of the watermelon was
Choices
Choice (4)  Response  

a.  500 kg 

b.  50 kg 

c.  10 kg 

d.  100 kg 

Question number: 15
» Basic Mathematics » Geometry » Advanced Therorems and Properties
Appeared in Year: 2012
Question
A regular octagon is formed by cutting congruent isosceles rightangled triangles from the corners of a square. If the square has sidelength 1, the sidelength of the octagon is.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 16
» Basic Mathematics » Geometry » Circle and Properties
Appeared in Year: 2012
Question
A circle is drawn in a sector of a larger circle of radius, r, as shown in the adjacent figure. The smaller circle is tangent to the two bounding radii and the arc of the sector. The radius of the small circle is.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

