IMO Mathematics Olympiad Class 10: Questions 172  178 of 958
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Question number: 172
Question
Degree of polynomial is ________
Choices
Choice (4)  Response  

a.  5 

b.  2 

c.  3 

d.  4 

Question number: 173
» Pair of Linear Equations in Two Variables
Question
The sum of two numbers is 10 and the sum of their squares is 50. The numbers are ________
Choices
Choice (4)  Response  

a.  12 and 7 

b.  8 and 6 

c.  5 and 5 

d.  2 and 8 

Question number: 174
» Pair of Linear Equations in Two Variables
Question
The sum of a two digit number and the number obtained by interchanging the digits of the number is 132. If the digits of the number differ by 2, then numbers are ________
Choices
Choice (4)  Response  

a.  29, 92 

b.  75, 57 

c.  13, 31 

d.  23, 32 

Question number: 175
» Pair of Linear Equations in Two Variables
Question
The value of k for which the system of equations has a unique solution, is ________
Choices
Choice (4)  Response  

a. 


b.  = 2 

c. 


d.  = 1 

Question number: 176
» Pair of Linear Equations in Two Variables
Question
The sum of two numbers is 20 and the sum of their squares is 40. The numbers are ________
Choices
Choice (4)  Response  

a.  12 and 17 

b.  14 and 25 

c.  13 and 16 

d.  12 and 15 

Question number: 177
Question
If one of the zero of the quadratic polynomial is then value of k is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 178
Question
A cubic polynomial with the sum of its zeroes, sum of the product of its zeroes taken two at a time, and the product of its zeroes as 2, 7, 14 respectively, is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

