NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension: Questions 197  203 of 1042
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Question number: 197
» Mathematics » Quadratic Equations
Question
If one root of 3x ^{2} = 8x + (2k + 1) is seven times the other, then the value of k is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 


Question number: 198
Question
The angles of a triangle are x, y and z and such that yx = zy = 15, then value of y will be
Choices
Choice (4)  Response  

a.  75° 

b.  60° 

c.  50° 

d.  70° 

Question number: 199
Question
Inertia is that property of a body by virtue of which the body is
Choices
Choice (4)  Response  

a.  unable to change by itself the direction of motion 

b.  unable to change by itself the state of rest and of uniform linear motion 

c.  unable to change by itself the state of uniform motion 

d.  unable to change by itself the state, the rest 

Question number: 200
» Geography » Major Domains and Landforms
Question
Mount K2 is the highest mountain peak of
Choices
Choice (4)  Response  

a.  India 

b.  Nepal 

c.  Sri Lanka 

d.  China 

Question number: 201
Question
When the speed of a moving body is doubled
Choices
Choice (4)  Response  

a.  its kinetic energy is doubled 

b.  its potential energy is doubled 

c.  its acceleration is doubled 

d.  its momentum is doubled 

Question number: 202
» Chemistry » Physical and Chemical Changes
Question
Evaporation of liquid occur at
Choices
Choice (4)  Response  

a.  all temperature 

b.  boiling point 

c.  fixed temperature lower than the boiling point 

d.  All of the above 

Question number: 203
Question
If cot A = 1 (√ 2  1)
, then the value of sin A x cos A is
Choices
Choice (4)  Response  

a.  1/4 

b. 
 
c.  1/2 

d. 

