NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 421  427 of 2000
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Question number: 421
» Mathematics » Linear Equations in Two Variables
Question
If and is the solution of the equation , then the value of ‘k’ is ________.
Choices
Choice (4)  Response  

a.  18 

b.  6 

c.  19 

d.  21 

Question number: 422
» Biology » Fundamentals Unit of Life
Question
Transcription results in
Choices
Choice (4)  Response  

a.  Synthesis of DNA from RNA 

b.  Synthesis of DNA from DNA 

c.  Synthesis of Protein from DNA 

d.  Synthesis of RNA from DNA 

Question number: 423
Question
Two sides of a triangle are 6 and 9 units. Which of the following length can be the length of the third side?
Choices
Choice (4)  Response  

a.  15 cm 

b.  17 cm 

c.  2 cm 

d.  11 cm 

Question number: 424
» Mathematics » Heron's Formula
Question
The area of a parallelogram whose diagonal is 13.6 cm and the perpendicular distance of this diagonal from an opposite vertex is 15 cm is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 425
» Mathematics » Surface Areas & Volumes
Question
The cost of painting the TSA of cone at is Rs. 35.2. The volume of the cone its slant height being 50 cm is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 426
» Biology » Fundamentals Unit of Life
Question
Which of the following requires ATP?
Choices
Choice (4)  Response  

a.  Osmosis 

b.  Diffusion 

c.  Facilitated Diffusion 

d.  Active transport 

Question number: 427
» Mathematics » Number Systems
Question
The product of two rational numbers is . If one of the number is , then the other number is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

