Mathematics (NTSE Stage2 (NationalLevel) ScholasticAptitude & Language Comprehension): Questions 72  78 of 119
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Question number: 72
» Mathematics » Arithmetic
Question
A sum of Rs. 782 has been divided between P, Q and R in the ratio . The share of R is
Choices
Choice (4)  Response  

a.  Rs. 306 

b.  Rs. 308 

c.  Rs. 304 

d.  Rs. 302 

Question number: 73
» Mathematics » Trigonometry
Question
The points (2, 2), (6, 3) and (4, 11) are the vertices of
Choices
Choice (4)  Response  

a.  an equilateral triangle 

b.  a right angled triangle 

c.  an isosceles triangle 

d.  a scalene triangle 

Question number: 74
» Mathematics » Mensuration
Question
A match box measures . What will be the volume of the packet containing 12 such boxes?
Choices
Choice (4)  Response  

a.  180 

b. 


c.  190 

d.  175 

Question number: 75
» Mathematics » Exponents
Question
Unit’s digit in the number (12357) ^{655} is
Choices
Choice (4)  Response  

a.  9 

b.  3 

c.  1 

d.  7 

Question number: 76
» Mathematics » Trigonometry
Question
In the given figure, . Find the value of y.
Choices
Choice (4)  Response  

a.  72° 

b.  79° 

c.  74° 

d.  77° 

Question number: 77
» Mathematics » Arithmetic
Question
If the product of two numbers is 21 and their difference is 4, then the ratio of the sum of their cubes to the difference of their cubes is
Choices
Choice (4)  Response  

a.  185: 165 

b.  158: 145 

c.  165: 158 

d.  185: 158 

Question number: 78
» Mathematics » Statistics
Question
A lady reaches her office 20 min late by travelling at a speed of 20 km/h and reaches 15 min early by travelling at 30 km/h. By how much time will she be early or late, if she travels at 25 km/h?
Choices
Choice (4)  Response  

a.  5 min late 

b.  1 min late 

c.  1 min early 

d.  5 min early 
