NSTSE (National Science Talent Search Exam Unified Council) Class 3: Questions 199  204 of 2156
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Question number: 199
» Mathematics » Addition and Subtraction
Question
A number machine takes any number put into it, adds 15, then subtracts 5, and then adds 9. If the number 15 is put into the machine, what number comes out?
Choices
Choice (4)  Response  

a.  32 

b.  33 

c.  30 

d.  34 

Question number: 200
» Mathematics » Addition and Subtraction
Question
18 less than 72 are:
Choices
Choice (4)  Response  

a.  55 

b.  63 

c.  53 

d.  54 

Question number: 201
» Mathematics » Multiplication
Question
Krishna bought two burgers and a small coke. The burgers cost Rs. 25 each and the coke costs Rs. 15. How much did her meal cost?
Choices
Choice (4)  Response  

a.  Rs. 70 

b.  Rs. 65 

c.  Rs. 85 

d.  Rs. 75 

Question number: 202
» Mathematics » Multiplication
Question
Jay arranged balls in the pattern shown below:
What operation best shows how he arranged?
Choices
Choice (4)  Response  

a.  3 

b.  3 + 5 

c.  3 + 3 

d.  6  3 

Question number: 203
» Mathematics » Addition and Subtraction
Question
Two years ago, the height of Rani was 104 cm. This year her height is 140 cm. The change in her height is:
Choices
Choice (4)  Response  

a.  40 

b.  36 

c.  30 

d.  35 

Question number: 204
» Mathematics » Addition and Subtraction
Question
Which subtraction gives 105 as the answer?
Choices
Choice (4)  Response  

a.  60 – 44 

b.  100 – 5 

c.  205 – 100 

d.  205 – 5 
