A rectangular sheet of paper, when halved by folding it at the mid point of its longer side, results in a rectangle, whose longer and shorter sides are in the same proportion as the longer and shorter sides of the original rectangle. If the shorter side of the original rectangle is 2, what is the area of the smaller rectangle

1.  42

2.  22

3.  2

4.  None of the above

View Answer  
4
Correct Answer :

22


Explanation :
No Explanation available for this question

What is the ratio of the length of PQ to that of QO

1.  1: 4

2.  1:3

3.  3:8

4.  3:4

View Answer  
4
Correct Answer :

1:3


Explanation :
No Explanation available for this question

What is the radius of the circle II

1.  2 cm

2.  3 cm

3.  4 cm

4.  5 cm

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4
Correct Answer :

3 cm


Explanation :
No Explanation available for this question

The length of SO is

1.  83cm

2.  10 3 cm

3.  12 3 cm

4.  14 3 cm

View Answer  
4
Correct Answer :

12 3 cm


Explanation :
No Explanation available for this question

In the adjoining figure, chord ED is parallel to the diameter AC of the circle. If ∠CBE = 65°, then what is the value of ∠ DEC

1.  35°

2.  55°

3.  45°

4.  25°

View Answer  
4
Correct Answer :

25°


Explanation :
No Explanation available for this question

On a semicircle with diameter AD, chord BC is parallel to the diameter. Further, each of the chords AB and CD has length 2, while AD has length 8. What is the length of BC

1.  7.5

2.  7

3.  7.75

4.  None of the above

View Answer  
4
Correct Answer :

7


Explanation :
No Explanation available for this question

MN is the diameter of a semicircle, the full circle has center O. A and B are on the semicircle and C is a point on ON such that minor arc MA= 40 degrees, angle OAC = 10 degrees, and angle OBC is 10 degrees. find the degree measure of minor arc BN

1.  10

2.  20

3.  30

4.  40

5.  none of these

View Answer  
5
Correct Answer :

20


Explanation :
No Explanation available for this question

4 identical dice are tossed simultaneously. What is the probability that at least 3 of the four nos. shown are different 

1.  20/216

2.  120/216

3.  5/6

4.  1200/1296

5.  none of these

View Answer  
5
Correct Answer :

5/6


Explanation :
No Explanation available for this question

In triangle ABC the medians AM and CN to sides BC and AB, respectively,intersect in point O. P is the midpoint of side AC, and MP intersects CN in Q. If the area of triangle OMQ is n, then the area of triangle ABC is:

1.  16n

2.  18n

3.  21n

4.  24n

5.  27n

View Answer  
5
Correct Answer :

24n


Explanation :
No Explanation available for this question

x, y, z, and w are real numbers. If x, y, z lies in interval of (1,1) and w is in interval of (0,1), and that: logx w = 24 logy w = 40 logxyz w = 12 Find the value of logz w.

1.  16

2.  24

3.  36

4.  48

5.  60

View Answer  
5
Correct Answer :

60


Explanation :
No Explanation available for this question
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