NSTSE (National Science Talent Search Exam Unified Council) Class 3: Questions 355  359 of 2156
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Question number: 355
» Mathematics » Addition and Subtraction
Question
Each of these boxes has exactly 9 marbles in it. How many marbles are there in all?
Choices
Choice (4)  Response  

a.  45 

b.  60 

c.  54 

d.  50 

Question number: 356
» Mathematics » Addition and Subtraction
Question
If the smallest one digit number is subtracted to a number, we get:
Choices
Choice (4)  Response  

a.  it’s successor 

b.  two digit number 

c.  it’s predecessor 

d.  All of the above 

Question number: 357
» Mathematics » Addition and Subtraction
Question
A 4digit number is written in the boxes below. If the sum of any three consecutive digits is 20, find the value of A?
Choices
Choice (4)  Response  

a.  6 

b.  5 

c.  7 

d.  8 

Question number: 358
» Mathematics » Numbers
Question
The number 756 has ________ hundreds.
Choices
Choice (4)  Response  

a.  7 

b.  8 

c.  5 

d.  6 

Question number: 359
» Mathematics » Multiplication
Question
If both equations shown above are true, which of the following equations must also be true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
