KVPY Stream SBSX (Class 12 & 1st Year B.Sc.) Math: Questions 132  135 of 172
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Question number: 132
» Statistics and Probability » Probability of an Event
Appeared in Year: 2015
Question
Let and let a subset of be chosen so that every pair of elements of A differ by at least 3. (For example, if , A can be , {2} or {1, 5} among others). When let the probability that be and let the probability that be . Then –
Choices
Choice (4)  Response  

a.  and 

b.  and 

c.  and 

d.  and 

Question number: 133
» Integral Calculus » Evaluation of Definite Integrals
Appeared in Year: 2015
Question
Define a function by , where is fixed natural number. Then
is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 134
» Basic Mathematics » Geometry » Polygons With More Than 4 Sides
Appeared in Year: 2015
Question
Suppose is a hexagon such that and . If the vertices A, B, C, D, E, F are concyclic, the radius of the circle passing through them is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 135
» Basic Mathematics » Arithmetic » Simplifying Expressions
Appeared in Year: 2015
Question
If , then equals –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

