Mathematics (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 139  143 of 224
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1058 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
Question number: 139
» 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 

Question number: 140
» Mathematics » Trigonometry
Question
∆ABC is a right angled at C and P is the length of the perpendicular from C to AB. If BC = a, AC = b, and AB = c, then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 141
» Mathematics » Basic Geometry
Question
Let ABCD be a trapezium in which and let E be the midpoint of AD. Let F be a point on BC such that. Then, consider the following statements.
Choices
Choice (4)  Response  

a.  F is the midpoint of BC 

b. 


c.  Both a. and b. are correct 

d.  None of the above 

Question number: 142
» Mathematics » Linear Equation
Question
The dimensions of a rectangular box are in the ratio of 2: 3: 4 and the difference between the cost of covering it with sheet of paper at the rate of Rs. 4 and Rs. 4.50 per m^{2} is Rs. 416. Then, length of box is
Choices
Choice (4)  Response  

a.  26 m 

b.  16 m 

c.  8 m 

d.  12 m 

Question number: 143
» Mathematics » Rational Numbers
Question
Which of the following is rational?
Choices
Choice (4)  Response  

a.  Radius of a circle with circumference 

b.  Circumference of a circle with radius 

c.  Radius of a circle with area 

d.  Area of a circle with radius 
