KVPY StreamSA (Class 11) Math: Questions 85  88 of 265
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Question number: 85
» Basic Mathematics » Geometry » Lines and Angles
Appeared in Year: 2013
Question
Ten points lie in a plane so that no three of them are collinear. The number of lines passing through exactly two of these points and dividing the plane into two regions each containing four of the remaining points is,
Choices
Choice (4)  Response  

a.  10 

b.  1 

c.  5 

d.  Dependent on the configuration of points 

Question number: 86
» Coordinate Geometry » Section Formula
Appeared in Year: 2010
Question
A rectangle is divided into 16 subrectangles as in the figure; the number in each sub rectangle represents the area of that subrectangle. What is the area of the rectangle KLMN?
Choices
Choice (4)  Response  

a.  30 

b.  40 

c.  50 

d.  20 

Question number: 87
» Permutations and Combinations » Combination as Selection
Appeared in Year: 2014
Question
The number of all 3digit numbers abc (in base 10) for which,
is
Choices
Choice (4)  Response  

a.  6 

b.  14 

c.  10 

d.  18 

Question number: 88
» Sequence and Series » Arithmetico  Geometric Progression
Appeared in Year: 2013
Question
Let a, b, c, d, e be natural numbers in an arithmetic progression such that a + b + c + d + e is the cube of an integer and b + c + d is square of an integer. The least possible value of the number of digits of c is.
Choices
Choice (4)  Response  

a.  5 

b.  2 

c.  4 

d.  3 
