Consider the following expression What is the value of the expression

1.  1.5

2.  1

3.  1.25

4.  none of these

View Answer  
4
Correct Answer :

1


Explanation :
No Explanation available for this question

What are the values of the digits A and B if the number 79A856776B is divisible by 8 and 9

1.  1,0

2.  9

3.  9,8

4.  none of these

View Answer  
4
Correct Answer :

9,8


Explanation :
No Explanation available for this question

A man starts from a point A to point B in a park. He covers 2/5th of the distance AB at a speed of 2a per hour and the remaining 3/5th of the distance AB at a speed 3b per hour. In the time that he thus took to travel from A to B and back to A at a speed of 5c. Then

1.  

2.  a + b = c

3.  2a + 3b = 5c

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Which of the following ranges of x do not satisfy the inequality x2-3x+2>0 at all

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Each of two very large glass jars contains mixtures of nitric acid and distilled water. In one jar there is 5 times as much acid as there is distilled water, and the other jar contains 3 times as much distilled water, as there is acid. In order to fill an empty glass jar of 7 litre volume with half acid and half distilled water, the volume of mixtures in litres to be drawn off from the first jar and the second jar are respectively.

1.  3.5, 3.5

2.  91/24, 77/24

3.  3, 4

4.  None of these

View Answer  
4
Correct Answer :

3, 4


Explanation :
No Explanation available for this question

In the adjoining figure, ABCD is a square BCE is an equilateral triangle. The angle BAE is

1.  150

2.  300

3.  450

4.  200

View Answer  
4
Correct Answer :

150


Explanation :
No Explanation available for this question

If X is strictly positive then the value of X + 1/X should necessarily be

1.  greater than or equal to 2

2.  less than 2

3.  less than or equal to 2

4.  greater than 2

View Answer  
4
Correct Answer :

greater than or equal to 2


Explanation :
No Explanation available for this question

In the adjoining figure, ABC is right angled triangle with angle ABC = 900 and side AC=6 cm. P is the mid-point of the side AC. The length of BP is

1.  

2.  6 cms

3.  3 cms

4.  None of these

View Answer  
4
Correct Answer :

3 cms


Explanation :
No Explanation available for this question

The lines represented by the three equations  2X+3Y-5=0: 3X-5Y+2=0, and -5X+2Y+3=0

1.  Form a triangle

2.  have two perpendicular lines

3.  pass through a common point

4.  are parallel

View Answer  
4
Correct Answer :

pass through a common point


Explanation :
No Explanation available for this question

For any odd positive integer n greater than 1, the quantity n(n2-1) is always divisible by

1.  48

2.  24

3.  14

4.  None of these

View Answer  
4
Correct Answer :

24


Explanation :
No Explanation available for this question
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