The value of s is ……

1.  3

2.  2

3.  1

4.  0

View Answer  
4
Correct Answer :

0


Explanation :
No Explanation available for this question

From the set of the first ‘n’ natural numbers, if one of the numbers ‘x’ is removed, the average ofthe remaining becomes . What is the number being removed

1.  11

2.   8

3.  16

4.  19

View Answer  
4
Correct Answer :

19


Explanation :
No Explanation available for this question

How many different prime numbers are factors of N if 

1.  1

2.  2

3.  4

4.  7

View Answer  
4
Correct Answer :

1


Explanation :
No Explanation available for this question

Let f(x) be a function with the two properties: a) for any two real numbers x and y, f (x + y) = x + f (y) and b) f (0) = 2What is the value of f (98)

1.  0

2.  2

3.  98

4.  100

View Answer  
4
Correct Answer :

100


Explanation :
No Explanation available for this question

In the given figure AB is a diameter of the circle, CD is a chord parallel to AB, and AC intersectsBD at E,withAED=θ.The ratio of the area of  CDE to ABE is......

1.  cosθ

2.  sinθ

3.  cos2θ

4.  sin2θ

View Answer  
4
Correct Answer :

cos2θ


Explanation :
No Explanation available for this question

In the given figure AB is a diameter of the circle, CD is a chord parallel to AB, and AC intersectsBD at E,withAED=θ.The ratio of the area of  CDE to ABE is......

1.  cosθ

2.  sinθ

3.  cos2θ

4.  sin2θ

View Answer  
4
Correct Answer :

cos2θ


Explanation :
No Explanation available for this question

Let a, b, c be distinct such that a + 1/b = b + 1/c = c + 1/a, then abc equals

1.  1

2.  0

3.  -1

4.  greater than 1 

5.  Less than -1

View Answer  
5
Correct Answer :

1


Explanation :
No Explanation available for this question

Find tan 9 − tan 27 − tan 63 + tan 81 ( all angles in degrees)

1.  2

2.  3

3.  4

4.  5

5.  none of these

View Answer  
5
Correct Answer :

4


Explanation :
No Explanation available for this question

Let tan θ = tan 10 − tan 50 + tan 70 then θis ( all angles in degress)

1.  15

2.  30

3.  45

4.  60

5.  75

View Answer  
5
Correct Answer :

60


Explanation :
No Explanation available for this question

By selling oranges at ‘p’ Rs for   dozen, a vendor makes a profit of r%. If he had bought themat the rate of q for Rs.12, what does 5pq – 12r equal

1.  12

2.  120

3.  1200

4.  Indeterminate

View Answer  
4
Correct Answer :

1200


Explanation :
No Explanation available for this question
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