KVPY (Kishore Vaigyanik Protsahan Yojana) StreamSA (Class 11) Math: Questions 250  254 of 265
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Question number: 250
» Basic Mathematics » Arithmetic » Simplifying Expressions
Question
Let be non – zero real number such that and , then is equal to, (Model paper)
Choices
Choice (4)  Response  

a.   75 

b.  55 

c.   55 

d.  150 

Question number: 251
» Basic Mathematics » Geometry » Advanced Therorems and Properties
Question
In an acute – angled triangle , the altitudes from when extended intersect circumcircle again at points respectively. If , then and are respectively (Model Paper)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 252
» Basic Mathematics » Arithmetic » Number Games
Appeared in Year: 2016
Question
The number of all digit numbers such that is equal to the sum of the square of digit in its tens place and the cube of the digit in units place is
Choices
Choice (4)  Response  

a.  0 

b.  1 

c.  2 

d.  4 

Question number: 253
» Coordinate Geometry » Orthocenter and CircumCenter of a Triangle
Appeared in Year: 2016
Question
Three circles of radii and units respectively touch each other externally in the plane. The circumradius of the triangle formed by joining the centers of the circles is,
Choices
Choice (4)  Response  

a.  2.5 

b.  2 

c.  1.5 

d.  3 

Question number: 254
» Basic Mathematics » Geometry » Circle and Properties
Appeared in Year: 2016
Question
The points are marked on the circumference of a circle in clockwise direction such that and . The measure of in degree is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

