NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 1054  1060 of 1732
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Question number: 1054
» Mathematics » Fractions and Decimals
Question
.
Choices
Choice (4)  Response  

a.  0.408 

b.  408 

c.  0.480 

d.  0.048 

Question number: 1055
» Mathematics » Comparing Quantities
Question
A grocer bought one quintal of rice at Rs. 25 per kg. He sold 50 kg of it at the rate of Rs. 30 per kg. At what rate per kg must he sell the remainder to gain 20 % on the whole?
Choices
Choice (4)  Response  

a.  45 Rs. 

b.  30 Rs. 

c.  25 Rs. 

d.  60 Rs. 

Question number: 1056
» Mathematics » Triangle and Properties
Question
Two sides of an isosceles triangle are 6 cm and 7 cm. Then the length of third side is
Choices
Choice (4)  Response  

a.  6 cm 

b.  7 cm 

c.  6 cm or 7 cm 

d.  All of the above 

Question number: 1057
» Mathematics » Integers
Question
A man walked 4 km towards South then 6 km towards North. His position at the end of the walk is
Choices
Choice (4)  Response  

a.  4 km towards North 

b.  2 km towards North 

c.  6 km towards South 

d.  2 km towards South 

Question number: 1058
» Mathematics » Rational Numbers
Question
Out of the rational number , , , which is greater?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 1059
Question
Which of the following statement is false?
Choices
Choice (4)  Response  

a.  Convection is a mode of transfer of heat. 

b.  Things that heat up slowly; cool slowly. 

c.  Mercury is a good conductor of heat. 

d.  The process by which heat is transferred from hotter to colder end is known as radiation. 

Question number: 1060
» Mathematics » Algebraic Expressions
Question
The algebraic expression for the statement: ‘Product of x and a divided by the product of b and y. ’
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

