Mathematics (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 45  52 of 218
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Question number: 45
» Mathematics » Coordinate Geometry
Question
How many 6 m of edges cubes can be cut from a cuboid measuring 36m x l5m x 8m?
Choices
Choice (4)  Response  

a.  15 

b.  10 

c.  18 

d.  20 

Question number: 46
» Mathematics » Basic Geometry
Question
If sum of circumference and radius of a circle is 51 cm, then area of the circle is
Choices
Choice (4)  Response  

a.  154 cm ^{2} 

b.  152 cm ^{2} 

c.  150 cm ^{2} 

d.  156 cm ^{2} 

Question number: 47
» Mathematics » Arithmetic
Question
Mohan gets Rs. 5000. He spend 15 % on study, 28 % on house rent, 10 % as his personal expenses. At the end of month, his saving will be
Choices
Choice (4)  Response  

a.  Rs. 2600 

b.  Rs. 2500 

c.  Rs. 2400 

d.  Rs. 2350 

Question number: 48
» Mathematics » Linear Equation
Question
The solution of the equations 2x + 5y = 11 and 3x + 4y = 13 are
Choices
Choice (4)  Response  

a.  (1, 1) 

b.  (3, 1) 

c.  (5, 2) 

d.  (4, 2) 

Question number: 49
» Mathematics » Trigonometry
Question
The perimeter of an equilateral triangle whose area is 4
cm ^{2} is
Choices
Choice (4)  Response  

a.  8 cm 

b.  3 cm 

c.  4 cm 

d.  12 cm 

Question number: 50
» Mathematics » Basic Geometry
Question
In a circle with center O and radius 5 cm, AB is a chord of length 8 cm. If OM AB, then what is the length of OM ?
Choices
Choice (4)  Response  

a.  4 cm 

b.  5 cm 

c.  3 cm 

d.  6 cm 

Question number: 51
» Mathematics » Basic Geometry
Question
In a parallelogram ABCD, the bisectors of A and B meet at O. Then, the value of AOB is
Choices
Choice (4)  Response  

a.  55° 

b.  95° 

c.  75° 

d.  90° 

Question number: 52
» Mathematics » Trigonometry
Question
The value of is
Choices
Choice (4)  Response  

a.  2cos ^{2} Θ 

b.  cos 2 Θ 

c.  2 cos Θ 

d.  None of the above 
