NSTSE (National Science Talent Search Exam Unified Council) Class 3: Questions 221  229 of 2041
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Question number: 221
» Mathematics » Multiplication
Question
Choices
Choice (4)  Response  

a.  2 

b.  3 

c.  0 

d.  1 

Question number: 222
» Mathematics » Addition and Subtraction
Question
Choices
Choice (4)  Response  

a.  20 

b.  120 

c.  196 

d.  121 

Question number: 223
» Mathematics » Addition and Subtraction
Question
Numbers that go into the arrow below are changed to a different number using a rule.
Which of the following could be the rule the arrow uses?
Choices
Choice (4)  Response  

a.  Add 7 

b.  Add 8 

c.  Add 1 

d.  Add 10 

Question number: 224
» Mathematics » Multiplication
Question
Each of these boxes has exactly 5 books in it. How many books are there in all?
Choices
Choice (4)  Response  

a.  60 

b.  65 

c.  52 

d.  40 

Question number: 225
» Mathematics » Numbers
Question
Ninety three can be written as:
Choices
Choice (4)  Response  

a.  90 + 3 

b.  9 + 3 

c.  9 + 30 

d.  30 + 90 

Question number: 226
» Mathematics » Multiplication
Question
7 7 = ________
Choices
Choice (4)  Response  

a.  50 

b.  64 

c.  56 

d.  49 

Question number: 227
» Mathematics » Addition and Subtraction
Question
is equal to:
Choices
Choice (4)  Response  

a.  55 

b.  77 

c.  88 

d.  89 

Question number: 228
» Mathematics » Multiplication
Question
Find the exact answer for ?
Choices
Choice (4)  Response  

a.  625 

b.  180 

c.  125 

d.  100 

Question number: 229
» Mathematics » Addition and Subtraction
Question
a number machine takes any number put into it, adds 20, then subtracts 6, and then adds 6. If the number 18 is put into the machine, what number comes out?
Choices
Choice (4)  Response  

a.  33 

b.  38 

c.  30 

d.  32 
