NSTSE (National Science Talent Search Exam Unified Council) Class 6: Questions 804  813 of 2029
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Question number: 804
» Mathematics » Playing with Numbers
Question
The number of prime numbers between 2 and 15 are
Choices
Choice (4)  Response  

a.  6 

b.  3 

c.  5 

d.  4 

Question number: 805
» Mathematics » Integers
Question
The addition of identity element
Choices
Choice (4)  Response  

a.  0 

b.  1 

c.  a 

d.  1 

Question number: 806
Question
Predecessor of natural number 2
Choices
Choice (4)  Response  

a.  Does not exist 

b.  4 

c.  2 

d.  1 

Question number: 807
» Mathematics » Decimals
Question
is
Choices
Choice (4)  Response  

a.  0.436 

b.  43.6 

c.  0.43 

d.  4.36 

Question number: 808
» Mathematics » Integers
Question
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 809
» Mathematics » Integers
Question
value is
Choices
Choice (4)  Response  

a.  0 

b.  +1 

c.  1 

d.  All of the above 

Question number: 810
» Mathematics » Playing with Numbers
Question
Difference between a prime (18) and a composite (30) number is
Choices
Choice (4)  Response  

a.  19 

b.  23 

c.  30 

d.  12 

Question number: 811
» Mathematics » Playing with Numbers
Question
60 is written as the product of primes as
Choices
Choice (4)  Response  

a.  2 

b.  2 

c.  2 

d.  2 

Question number: 812
» Mathematics » Integers
Question
Value of
Choices
Choice (4)  Response  

a.  13.8 

b.  13 

c.  12 

d.  13.08 

Question number: 813
» Mathematics » Playing with Numbers
Question
Observe the following table of sum of odd numbers and multiplication of same pair numbers. Then find the sum of odd numbers from 1 to 29.
Choices
Choice (4)  Response  

a.  225 

b.  227 

c.  121 

d.  100 
