NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 245  253 of 1732
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Question number: 245
» Mathematics » Simple Equations
Question
If 10 % of a number is 50, then 50 % of that number is
Choices
Choice (4)  Response  

a.  275  
b.  180  
c.  250  
d.  325 
Question number: 246
» Mathematics » Fractions and Decimals
Question
Sum of is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 247
» Mathematics » Fractions and Decimals
Question
The fractions equivalent to is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All a. , b. and c. are correct 
Question number: 248
Question number: 249
» Mathematics » Comparing Quantities
Question
An iron box is sold at a gain of 15%. If it was sold for Rs. 25 more, there would have been a gain of 20%. Find the cost price of iron box.
Choices
Choice (4)  Response  

a.  600 Rs.  
b.  550 Rs.  
c.  500 Rs.  
d.  700 Rs. 
Question number: 250
» Mathematics » Fractions and Decimals
Question
.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 
Question number: 251
» Mathematics » Comparing Quantities
Question
Difference between a rupee and 2 % of a rupee is
Choices
Choice (4)  Response  

a.  2.01 paise  
b. 
 
c. 
 
d.  None of the above 
Question number: 252
» Mathematics » Exponents and Powers
Question
Simplify:
Choices
Choice (4)  Response  

a. 
 
b.  7  
c. 
 
d. 

Question number: 253
» Mathematics » Comparing Quantities
Question
If of a number is 0.5, then what will be 110 % of it?
Choices
Choice (4)  Response  

a.  17.5  
b.  19.7  
c.  15.7  
d.  25.5 