MathematicsNumbers (NSTSE (National Science Talent Search Exam Unified Council) Class 3): Questions 1  8 of 213
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Question number: 1
» Mathematics » Numbers
Question
How many numbers are there which contain four digits?
Choices
Choice (4)  Response  

a.  9999 

b.  1000 

c.  9000 

d.  9099 

Question number: 2
» Mathematics » Numbers
Question
The next number in the series
200,210,220,230, ________ is:
Choices
Choice (4)  Response  

a.  250 

b.  240 

c.  245 

d.  235 

Question number: 3
» Mathematics » Numbers
Question
The number having “2” in the one place, “9” in the hundreds place and “1” in the tens place is ________.
Choices
Choice (4)  Response  

a.  912 

b.  219 

c.  192 

d.  291 

Question number: 4
» Mathematics » Numbers
Question
Which of the following number has 2 in Hundreds places?
Choices
Choice (4)  Response  

a.  526 

b.  152 

c.  253 

d.  322 

Question number: 5
» Mathematics » Numbers
Question
The place value of 5 in 5127 is:
Choices
Choice (4)  Response  

a.  50 

b.  5001 

c.  5000 

d.  500 

Question number: 6
» Mathematics » Numbers
Question
Look at these numbers
Which number is fourth from the right?
Choices
Choice (4)  Response  

a.  4 

b.  9 

c.  6 

d.  7 

Question number: 7
» Mathematics » Numbers
Question
In numbers from 1 to 30 the digit “2” appears ________times.
Choices
Choice (4)  Response  

a.  10 

b.  12 

c.  13 

d.  11 

Question number: 8
» Mathematics » Numbers
Question
Ms. Kina wrote a 2 digit number on the blackboard. There students Maya, Jay and Sudan said the following about that number:
Maya: “It is a 2digit number but the least”
Jay: “It is having three different digits. ”
Sudan: “It is the successor of greatest one digit number. ”
What is the number, if only two of the three students said the truth?
Choices
Choice (4)  Response  

a.  9 

b.  100 

c.  10 

d.  99 
