# Two places A and B are 100 km apart on a highway. One car starts from A and another from B at the same time. If the cars travel in the same direction at a constant speed, they meet in 5 hours. If the cars travel towards each other, they meet in 1 hour. What is the speed of the car running faster

1.  60 km/hr

2.  50 km/hr

3.  40 km/hr

4.  32 km/hr

4

60 km/hr

Explanation :
No Explanation available for this question

# A can complete a piece of work in 12 days. B is 60% more efficient than A. The number of days, that B will take to complete the same work, is

1.  6

2.  7(1/2)

3.  8

4.  8(1/2)

4

7(1/2)

Explanation :
No Explanation available for this question

# Two pipes can fill an empty tank separately in 24 minutes and 40 minutes respectively and a third pipe can empty 30 gallons of water per minute. If all the three pipes are open, empty tank be-comes full in one hour. The capacity of the tank (In gallons) is

1.  800

2.  600

3.  500

4.  400

4

800

Explanation :
No Explanation available for this question

# A batsman, in his 12th innings, makes a score of 63 runs and thereby increases his average score by 2. The average of his score after 12th innings is

1.  41

2.  42

3.  34

4.  35

4

41

Explanation :
No Explanation available for this question

# The greatest number that divides 43, 91 and 183 so as to leave the same remainder in each case, is

1.  9

2.  8

3.  4

4.  3

4

4

Explanation :
No Explanation available for this question

# √7/√(16+6√7)-√(16-6√7) is equal

1.  1/2

2.  1/3

3.  1/4

4.  1/5

4

1/2

Explanation :
No Explanation available for this question

# The sum of the areas of the 10 squares, the lengths of whose sides are 20 cm, 21 cm 29 cm respectively is

1.  6085 cm2

2.  8555 crn2

3.  2470 cm2

4.  11025 cm2

4

8555 crn2

Explanation :
No Explanation available for this question

# The square root of (9.5 ×0.0085×18.9)/ (0.0017×1.9 x 2.1) is

1.  15

2.  45

3.  75

4.  225

4

15

Explanation :
No Explanation available for this question

# If 2x+1/3x= 6, then 3x +1/2x equal to

1.  4

2.  8

3.  9

4.  12

4

9

Explanation :
No Explanation available for this question

1.  2

2.  -2√2

3.  2√2

4.  √2

4