NSTSE (National Science Talent Search Exam Unified Council) Class 3: Questions 469  475 of 2156
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Question number: 469
» Mathematics » Addition and Subtraction
Question
Mina has 50 pens. Mira has 20 pens. How many pens are there in all?
Choices
Choice (4)  Response  

a.  95 

b.  85 

c.  80 

d.  70 

Question number: 470
» Mathematics » Addition and Subtraction
Question
Which digit should come in place of so that the following subtraction is correct?
Choices
Choice (4)  Response  

a.  6 

b.  4 

c.  3 

d.  5 

Question number: 471
» Mathematics » Multiplication
Question
Which of the following is the multiplication sentence for
Choices
Choice (4)  Response  

a. 


b. 


c.  2×1 = 2 

d. 


Question number: 472
» Mathematics » Addition and Subtraction
Question
Choices
Choice (4)  Response  

a.  708 

b.  620 

c.  615 

d.  709 

Question number: 473
» Mathematics » Addition and Subtraction
Question
what is the missing number in the box?
Choices
Choice (4)  Response  

a.  50 

b.  40 

c.  32 

d.  46 

Question number: 474
» Mathematics » Numbers
Question
The number represented by given abacus is:
Choices
Choice (4)  Response  

a.  4123 

b.  4213 

c.  1234 

d.  3124 

Question number: 475
» Mathematics » Addition and Subtraction
Question
If these number sentences are true, which of the following may be correct?
+ = 10
 = 2
Choices
Choice (4)  Response  

a.  , 3 

b.  , 2 

c.  , 4 

d.  , 
