Basic Mathematics (KVPY (Kishore Vaigyanik Protsahan Yojana) StreamSA (Class 11) Math): Questions 53  57 of 164
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Question number: 53
» Basic Mathematics » Geometry » Advanced Therorems and Properties
Question
In the figure given below, a rectangle of perimeter 100 units is divided into 9 congruent rectangles:
Find the value of (a, b, c).
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 54
» Basic Mathematics » Arithmetic » Ratio and Proportion
Question
The average incomes of the people in two villages are P and Q, respectively. Assume that P ≠ Q. A person moves from the first village to the second village. The new average incomes are P’ and Q’, respectively. Which of the following is not possible?
Choices
Choice (4)  Response  

a.  P’ > P and Q’ < Q 

b.  P’ > P and Q’ > Q 

c.  P’ = P and Q’ = Q 

d.  P’ < P and Q’ < Q 

Question number: 55
» Basic Mathematics » Arithmetic » Absolute Value
Question
The square of is,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 56
» Basic Mathematics » Geometry » Polygons With More Than 4 Sides
Question
A triangular corner is cut from a rectangular piece of board and the resulting pentagon has sides 5,13,15,17,20 in some order. The ratio of the area of the rectangle to the area of the pentagon is,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 57
» Basic Mathematics » Arithmetic » Number Games
Question
Let n > 1 be an integer. Which of the following sets of numbers necessarily contains a multiple of 3?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

