NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 377  383 of 2028
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Question number: 377
» Mathematics » Algebraic Expressions and Identities
Question
If then a = ________.
Choices
Choice (4)  Response  

a.  13 

b.  9 

c.  13 

d.  Question does not provide sufficient data or is vague 

Question number: 378
Question
The area of the largest triangle that can be inscribed in a semicircle whose radius is r cm is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 379
Question
The sides of a triangle are 5 cm, 4 cm and 3 cm. Its area is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 380
» Mathematics » Understanding Quadrilaterals
Question
Two adjacent angles of a rhombus are in the ratio 7: 2. The angles are:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 381
Question
Which of the following experiments does NOT have equally likely outcomes?
Choices
Choice (4)  Response  

a.  Choose a number at random from 1 to 7 

b.  Choose a letter at random from the word BALLOON 

c.  Toss a coin 

d.  All of the above 

Question number: 382
Question
One of the factors of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 383
» Mathematics » Comparing Quantities
Question
A sum of money, at compound interest, yields Rs. 600 and Rs. 630 at the end of first and second year respectively. The rate % is:
Choices
Choice (4)  Response  

a.  5 

b.  10 

c.  20 

d.  15 
