# A trader marked an article at 10% above its cost price. For selling, he allowed a certain discounts and suffered a loss of 1%. The discount was

1.  9%

2.  10%

3.  11%

4.   12%

4

10\%

Explanation :
No Explanation available for this question

# Two circles with centre’s A and B and radius 2 units touch each other externally at ‘C’. A third circle with centre ‘C‘ and radius‘2’ units meets other two at D and E. Then the area of the quadrilateral ABDE is

1.  2 √2 sq. unit

2.  3√3 sq. unit

3.  3 √2 sq. unit

4.   2√3 sq. unit

4

3√3 sq. unit

Explanation :
No Explanation available for this question

# 60 men could complete a work in 250 days. They worked together for 200 days. After that the work had to be stopped for 10 days due to bad weather. How many more men should be engaged to complete the work in time

1.  10

2.  15

3.  18

4.   20

4

15

Explanation :
No Explanation available for this question

# A alone can complete a work in 12 days. A and B together can complete it in 8 days. How long will B alone take to complete the work

1.  24 days

2.  18 days

3.  16 days

4.   20 days

4

24 days

Explanation :
No Explanation available for this question

# A tap takes 36 hours extra to fill a tank due to a leakage equivalent to half of its inflow. The inflow can fill the tank in how many hours

1.  36

2.  24

3.  30

4.   18

4

18

Explanation :
No Explanation available for this question

# 12 pumps working 6 hours a day can empty a completely filled reservoir in 15 days. How many such pumps working 9 hours a day will empty the same reservoir in 12 days

1.  15

2.  9

3.  10

4.   12

4

10

Explanation :
No Explanation available for this question

# A contractor undertook to complete a project in 90 days and employed 60 men on it. After 60 days, he found that  ¾ of the work has already been completed. How many men can he discharge so that the project may be completed exactly on time

1.  40

2.  20

3.  30

4.   15

4

20

Explanation :
No Explanation available for this question

# The ratio of sides of a triangle is 3:4:5 and area of the triangle is 72 square unit. Then the area of an equilateral triangle whose perimeter is same as that of the previous triangle is

1.  32 √3 square unit

2.  48 √3 square unit

3.  96 square unit

4.   60 √3 square unit

4

48 √3 square unit

Explanation :
No Explanation available for this question

# A man can row at a speed of 4 ½ kms/hr in still water. If he takes 2 times as long to row a distance upstream as to row the same distance downstream, then, the speed of stream (in km/hr) is

1.  1

2.  1.5

3.  2

4.   2.5

4

1.5

Explanation :
No Explanation available for this question

1.  √10 cm

2.  2 73 cm

3.  7u cm

4.   4cm

4