Ther proportion of the sheet area that remains after punching is:

1.  (π + 2)/8

2.  (6 – π)/8

3.  (4 – π)/4

4.  (π – 2)/4

5.  (14 – 3π)/6

View Answer  
5
Correct Answer :

(6 – π)/8


Explanation :
No Explanation available for this question

Find the area of the part of the circle (round punch) falling outside the square sheet.

1.  π/4

2.  (π – 1)/2

3.  (π – 1)/4

4.  (π – 2)/2

5.  (π – 2)/4

View Answer  
5
Correct Answer :

(π – 2)/2


Explanation :
No Explanation available for this question

The sum of four consecutive two-digit odd numbers, when divided by 10, becomes a perfect square. Which of the following can possibly be one of these four numbers

1.  21

2.  25

3.  41

4.  67

5.  73

View Answer  
5
Correct Answer :

41


Explanation :
No Explanation available for this question

The number of solutions of the equation 2x + y = 40 where both x and y are positive integers and x ≤ y is

1.  7

2.  13

3.  14

4.  18

5.  20

View Answer  
5
Correct Answer :

13


Explanation :
No Explanation available for this question

The number of employees in Obelex Menhir Co. is a prime number and is less than 300. The ratio of the number of employees who are graduates and above, to that of employees who are not, can possible be

1.  101 : 88

2.  87 : 100

3.  110 : 111

4.  85 : 98

5.  97 : 84

View Answer  
5
Correct Answer :

97 : 84


Explanation :
No Explanation available for this question

There are 6 tasks and 6 persons. Task 1 cannot be assigned either to person 1 or to person 2; task 2 must be assigned to either person 3 of person 4. Every person is to be assigned one task. In how many ways can the assignment be done

1.  144

2.  180

3.  192

4.  360

5.  716

View Answer  
5
Correct Answer :

144


Explanation :
No Explanation available for this question

What are the values of x and y that satisfy both the equations20.7x . 3-1.25y = 8√6/27 40.3x . 90.2y = 8.(81)1/5

1.  x = 2, y = 5

2.  x = 2.5, y = 6

3.  x = 3, y = 4

4.  x = 3, y = 4

5.  x = 5, y = 2

View Answer  
5
Correct Answer :

x = 5, y = 2


Explanation :
No Explanation available for this question

When you reverse the digits of the number 13, the number increases by 18. How many other two-digit numbers increase by 18 when their digits are reversed

1.  5

2.  6

3.  7

4.  8

5.  10

View Answer  
5
Correct Answer :

6


Explanation :
No Explanation available for this question

An equilateral triangle BPC is drawn inside a square ABCD. What is the value of the angle APD in degrees

1.  75

2.  90

3.  120

4.  135

5.  150

View Answer  
5
Correct Answer :

150


Explanation :
No Explanation available for this question

Arun, Barun and Kiranmala start from the same place and travel in the same direction at speeds of 30, 40 and 60 km per hour respectively. Barun starts two hours after Arun. If Barun and Kiranmala overtake Arun at the same instant, how many hours after Arun did Kiranmala start

1.  3

2.  3.5

3.  4

4.  4.5

5.  5

View Answer  
5
Correct Answer :

4


Explanation :
No Explanation available for this question
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