In the given figure, ACB is a right angled triangle. CD is the altitude. Circles are inscribed within the triangles ACD, BCD. P and Q are the centre of the circles. The distance PQ is

1.  5

2.  √50

3.  7

4.  8

View Answer  
4
Correct Answer :

√50


Explanation :
No Explanation available for this question

The magnitude of LFGO =

1.  300

2.  450

3.  600

4.  none of these

View Answer  
4
Correct Answer :

none of these


Explanation :
No Explanation available for this question

The ratio of the areas of the two quadrangles ABCD and DEFG is

1.  1:2

2.  2:1

3.  12:7

4.  none of these

View Answer  
4
Correct Answer :

12:7


Explanation :
No Explanation available for this question

The nthelement of a series is represented asXn= (-1)nXn-1If X0= x and x > 0 then the following is always true

1.  Xnis positive if n is even

2.  Xnis positive if n is odd

3.  Xnis negative if n is even

4.  None of these

View Answer  
4
Correct Answer :

None of these


Explanation :
No Explanation available for this question

Which of the following is true

1.  732 =(73)2

2.  732

3.  732>(73)2

4.  None of these

View Answer  
4
Correct Answer :

732>(73)2


Explanation :
No Explanation available for this question

A dry fruit seller sells three kinds of nuts at Rs. 100 a kg. Rs. 80 a kg. and Rs. 60 a kg Respectively. If the three kinds are mixed in the ratio 3:4:5 by weight and the same is sold at 50% profit then what is the price of the mixed fruit, per kg.

1.  Rs. 110

2.  Rs. 90

3.  Rs. 70

4.  None of these

View Answer  
4
Correct Answer :

None of these


Explanation :
No Explanation available for this question

A salesman makes a commission of x percent on the first Rs. 2,000 worth of sales in any given month and y percent on all further sales during that month. If he makes Rs. 700 from Rs. 4,000 of sales of March and he makes Rs. 900 from Rs. 5,000 of sales in April, what is the value of x

1.  10%

2.  15%

3.  2%

4.   5%

View Answer  
4
Correct Answer :

15\%


Explanation :
No Explanation available for this question

In the figure given alongside, diameter AB of the circle is 15 cms. The length of chord AC is 12cm and the length of chord BD is 9 cm. The area of figure ACBD in square cm is

1.  135

2.  180

3.  54

4.  None of these

View Answer  
4
Correct Answer :

135


Explanation :
No Explanation available for this question

P,Q and R are three consecutive odd natural numbers in the ascending order. Three times P is three less than two times R. The value of R is

1.  19

2.  13

3.  9

4.  5

View Answer  
4
Correct Answer :

9


Explanation :
No Explanation available for this question

What is the digit of the number expressed in its decimal from

1.  2

2.  4

3.  6

4.  8

View Answer  
4
Correct Answer :

8


Explanation :
No Explanation available for this question
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