Let ABCDEF be a regular hexagon. What is the ratio of the area of the triangle ACE to that of the hexagon ABCDEF

1.  1/3

2.  1/2

3.  2/3

4.  5/6

View Answer  
4
Correct Answer :

1/2


Explanation :
No Explanation available for this question

The number of roots common between the two Equations x2+3x2+4x+5=0 and x3+2x2+7x+3=0 is

1.  0

2.  1

3.  2

4.  3

View Answer  
4
Correct Answer :

0


Explanation :
No Explanation available for this question

Let the radius of each circular park be r, and the distances to be traversed by the sprinters A, B and C be a, b and c, respectively. Which of the following is true

1.  b - a = c - b = 3 3r

2.  b - a = c - b =  3r

3.  b = (a+c) / 2 = 2 (1+3)r

4.  c = 2b –  a = (2+ 3) r

View Answer  
4
Correct Answer :

b - a = c - b = 3 3r


Explanation :
No Explanation available for this question

Sprinter A traverses distances A1A2, A2A3, and A3A1 at average speeds of 20, 30 and 15,   respectively. B traverses her entire path a uniform speed of 10 3 ? 20? . C traverses distances C1 C2, C3, and C3 C1 at average speeds of ?40 / 3? ? 3 ?1?, ?40 / 3? 3 ?1? ,  and 120, respectively. All speeds are in the same unit. Where would B and C be respectively when A finishes her sprint

1.  B1, C1

2.  B3, C3

3.  B1, C3

4.  B1, Somewhere between C3 and C1

View Answer  
4
Correct Answer :

B1, C3


Explanation :
No Explanation available for this question

Sprinters A, B and C traverse their respective paths at uniform speeds of u, v and w respectively. it is known that u2:v2:w2 is equal to Area A: Area B: Area C, where Area A, Area B and Area C are the areas of triangles  A1A2A3  , B1B2B3, and C1C2C3, respectively. Where would A and C be when B reaches point B3

1.  A2, C3

2.  A3, C3

3.  A3, C2

4.  Somewhere between A2 and A3, Somewhere between C3 and C1

View Answer  
4
Correct Answer :

A3, C3


Explanation :
No Explanation available for this question

What is vertical spacing in cms between two consecutive turns

1.  h / n

2.  h / n

3.  h / n2

4.  Cannot be determined with given information

View Answer  
4
Correct Answer :

h / n


Explanation :
No Explanation available for this question

The same string, when wound on the exterior four walls of a cube of side n cms, starting at point C and ending at point D, can give exactly one turn (see figure, not drawn to scale). The length of the string, in cms, is

1.  √2n

2.  √17n

3.  n

4.  √13n c 

View Answer  
4
Correct Answer :

√17n


Explanation :
No Explanation available for this question

In the setup of the previous two questions, how is h related to n

1.  h = √2n

2.  h= √17n

3.  h= n

4.  h= √17n

View Answer  
4
Correct Answer :

h= n


Explanation :
No Explanation available for this question

A survey on a sample of 25 new cars being sold at a local auto dealer was conducted to see which of the three popular options (air conditioning, ratio and power windows – were already installed. The survey found: 15 had air conditioning 2 had air conditioning and radio but no power windows 11 had power windows 4 had radio and power windows 3 had all three options What is the number of cars that had none of the options

1.  4

2.  3

3.  1

4.  2

View Answer  
4
Correct Answer :

2


Explanation :
No Explanation available for this question

How many strings of letters can possibly be  formed using the above rules such that the  third letter of the string is e

1.  8

2.  9

3.  10

4.  11

View Answer  
4
Correct Answer :

10


Explanation :
No Explanation available for this question
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