NSTSE (National Science Talent Search Exam Unified Council) Class 4: Questions 408  415 of 1971
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Question number: 408
» Mathematics » Multiplication and Division
Question
The product of two numbers is. If one number is 21, what is the other number?
Choices
Choice (4)  Response  

a.  12 

b.  14 

c.  21 

d.  22 

Question number: 409
» Mathematics » Multiplication and Division
Question
________
Choices
Choice (4)  Response  

a.  1 

b.  10 

c.  100 

d.  0 

Question number: 410
» Mathematics » Multiples and Factors
Question
An example of prime numbers is:
Choices
Choice (4)  Response  

a.  409 

b.  95 

c.  6 

d.  88 

Question number: 411
» Mathematics » Decimals
Question
The decimal form of is:
Choices
Choice (4)  Response  

a.  0.30 

b.  0.5 

c.  0.20 

d.  0.6 

Question number: 412
» Mathematics » Fractions
Question
Compare
Choices
Choice (4)  Response  

a.  > 

b.  < 

c.  = 

d.  None of the above 

Question number: 413
» Mathematics » Fractions
Question
The shaded part of the following strip shows.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 414
» Mathematics » Multiplication and Division
Question
If we start subtracting 4 from 23 stepwise as shown, we will be able to subtract 5 times.
(The above process stops here as 3 is smaller than 4)
If we start subtracting 7 from 134 in a similar manner, how many times will we be able to subtract?
Choices
Choice (4)  Response  

a.  19 

b.  29 

c.  50 

d.  30 

Question number: 415
» Mathematics » Fractions
Question
Fractions with different denominators are called ________ fractions.
Choices
Choice (4)  Response  

a.  Improper 

b.  Like 

c.  Proper 

d.  Unlike 
