NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 112  119 of 1334
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Question number: 112
Question
The HCF of and is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 113
Question
The LCM of and
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 114
Question
Express in lowest terms.
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 115
Question
The HCF of andis
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 116
» Mathematics » Pair of Linear Equations in Two Variables
Question
For the equations
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Choice (4)  Response  

a.  There are infinite number of solutions. 

b.  There exists unique solution 

c.  There are two solutions 

d.  There is no solution 

Question number: 117
» Mathematics » Pair of Linear Equations in Two Variables
Question
The ratio between a two digit number and the sum of digits if that number is 4: 1. If the digit in the unit place is 3 more than the digit in the tenth place, what is that number?
Choices
Choice (4)  Response  

a.  Insufficient data 

b.  24 

c.  36 

d.  63 

Question number: 118
» Mathematics » Pair of Linear Equations in Two Variables
Question
The product of two numbers is 12960 and their HCF is 36. How many pairs of such numbers can be find?
Choices
Choice (4)  Response  

a.  4 

b.  3 

c.  5 

d.  2 

Question number: 119
» Mathematics » Pair of Linear Equations in Two Variables
Question
Given the fractions and are unequal if:
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Choice (4)  Response  

a. 


b. 


c. 


d. 

