Mathematics (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 191  196 of 218
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Question number: 191
» Mathematics » Percentage
Question
A man sells fans at the same price on one he gained 20 % and loses 20 % on the other. His gain or loss is
Choices
Choice (4)  Response  

a.  Neither gain nor loss 

b.  4 % loss 

c.  4 % gain 

d.  1 % loss 

Question number: 192
» Mathematics » Statistics
Question
The combined mean of three groups is 12 and the combined mean of first two groups is 3. If the first, second and third groups have 2, 3 and 5 items respectively, then mean of third group is
Choices
Choice (4)  Response  

a.  10 

b.  18 

c.  12 

d.  21 

Question number: 193
» Mathematics » Percentage
Question
The price of an item is increased by 20 % and then decreased by 20 % the final price as compared to original price is
Choices
Choice (4)  Response  

a.  4 % more 

b.  20 % more 

c.  4 % less 

d.  20 % less 

Question number: 194
» Mathematics » Algebraic Expressions
Question
A field is in the form of circle. The cost of ploughing the field at Rs. 1.50 per m^{2} is Rs. 5775. The cost of fencing the field at Rs. 8.50 per m is
Choices
Choice (4)  Response  

a.  Rs. 2870 

b.  Rs. 1870 

c.  Rs. 1970 

d.  Rs. 2970 

Question number: 195
» Mathematics » Basic Geometry
Question
The volume of the largest right circular cone that can be cut out of a cube whose edge is 9 cm is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 196
» Mathematics » Simple Interest and Compound Interest
Question
Out of a sum of Rs. 625 a part was lent at 5 % and the other at 10 % simple interest. If the interest on the first part after 2 year is equal to the interest on the second part after 4 year, then the second sum is
Choices
Choice (4)  Response  

a.  Rs. 200 

b.  Rs. 250 

c.  Rs. 300 

d.  Rs. 125 
