NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 636  644 of 1732
Access detailed explanations (illustrated with images and videos) to 1732 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 500.00 or
How to register?
Question number: 636
» Mathematics » Integers
Question
Reciprocal of is
Choices
Choice (4)  Response  

a. 


b.  0 

c. 


d.  2 

Question number: 637
» Mathematics » Integers
Question
The smallest positive integer is
Choices
Choice (4)  Response  

a.  0 

b.  1 

c.  999 

d.  100 

Question number: 638
» Mathematics » Comparing Quantities
Question
On what sum of money lent out at 5 % per annum SI for 4 years does the SI amounts to Rs. 650?
Choices
Choice (4)  Response  

a.  Rs. 

b.  Rs. 

c.  Rs. 

d.  Rs. 

Question number: 639
» Mathematics » Lines and Angles
Question
is an example of
Choices
Choice (4)  Response  

a.  Right 

b.  Obtuse 

c.  Acute 

d.  None of the above 

Question number: 640
» Mathematics » Rational Numbers
Question
What number should be added to so as to get ?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 641
» Mathematics » Exponents and Powers
Question
The value of is
Choices
Choice (4)  Response  

a.  9 

b. 


c.  3 

d. 


Question number: 642
» Mathematics » Comparing Quantities
Question
By selling 50 mangoes for Rs. 45, a man loses 20%. How many should he sell for Rs. 27 so as to gain 20 % in the transaction?
Choices
Choice (4)  Response  

a.  22 

b.  20 

c.  24 

d.  30 

Question number: 643
» Mathematics » Exponents and Powers
Question
= ________.
Choices
Choice (4)  Response  

a. 


b. 


c.  2.73 

d. 


Question number: 644
» Mathematics » Fractions and Decimals
Question
What fractions of the children in the following group are girls?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

