KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SBSX (Class 12 & 1st Year B.Sc.) Math: Questions 157  160 of 172
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Question number: 157
» Basic Mathematics » Geometry » Advanced Therorems and Properties
Appeared in Year: 2016
Question
In a circle with centre , suppose are three points on its circumference such that is the mid – point of minor arc . Suppose when ,
If is doubled to , then the ratio is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 158
» Sets, Relations and Functions » Functions and Composition
Appeared in Year: 2016
Question
Let . The number of elements in is –
Choices
Choice (4)  Response  

a.  0 

b.  Not finite 

c.  4 

d.  2 

Question number: 159
» Permutations and Combinations » Simple Applications
Appeared in Year: 2016
Question
The number of noncongruent integer – sided triangles whose sides belong to the set is –
Choices
Choice (4)  Response  

a.  446 

b.  448 

c.  283 

d.  449 

Question number: 160
» Statistics and Probability » Probability of an Event
Appeared in Year: 2016
Question
A box contains blue balls and red balls. A ball is drawn randomly from the box and is returned to the box with another ball of the same color. The probability that the second ball drawn from the box is blue is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

