A shopkeeper announces a discount scheme as follows: for every purchase of Rs.3000 to Rs. 6000, the customer gets a 15% discount or a ticket that entitles him to get a 7% discount on a further purchase of goods costing more than Rs. 6000. The customer, however, would have the option of reselling his right to the shopkeeper at 4% of his initial purchase value (as per the right refers to the 7% discount ticket). In an enthusiastic response to the scheme, 10 people purchase goods worth Rs. 4000 each. Find the maximum possible revenue for the shopkeeper find the maximum possible discount that the shopkeeper would have to offer to the customer?

1.  Rs. 1600

2.  Rs. 2000

3.  Rs. 6000

4.  Rs. 4000

5.  None of these

View Answer  
5
Correct Answer :

Rs. 6000


Explanation :
No Explanation available for this question

Two friends Shayam and Kailash own two versions of a car. Shayam owns the diesel; version of the    car, while kailash owns the petrol version. Kailas’s car gives an average that is 20% higher than shayam’ s (in terms of litres per kilometer). It is known that petrol costs 60% of its price higher than diesel. The ratio of the cost per kilometer of kailash’s car to shayam’s car is

1.  3 : 1

2.  1 : 3

3.  1.92 : 1

4.  2 : 1

5.  Cannot be determined

View Answer  
5
Correct Answer :

3 : 1


Explanation :
No Explanation available for this question

Two friends Shayam and Kailash own two versions of a car. Shayam owns the diesel; version of the car, while kailash owns the petrol version. Kailas’s car gives an average that is 20% higher than shayam’ s (in terms of litres per kilometer). It is known that petrol costs 60% of its price higher than diesel. If  Shayam’s car gives an average of 20 km per litre, than the difference in the cost of travel per kilometer between the two cars is

1.  Rs. 4.3

2.  Rs. 3.5

3.  Rs. 2.5

4.  Rs. 3

5.  Cannot be determined

View Answer  
5
Correct Answer :

Cannot be determined


Explanation :
No Explanation available for this question

Two friends Shayam and Kailash own two versions of a car. Shayam owns the diesel; version of the car, while kailash owns the petrol version. Kailas’s car gives an average that is 20% higher than shayam’ s (in terms of litres per kilometer). It is known that petrol costs 60% of its price higher than diesel. If  Shayam’s car gives an average of 20 km per litre, than the difference in the cost of travel per kilometer between the two cars is The ratio of the cost per kilometre of Shayam’s travel to Kailash’s travel is

1.  3  : 1

2.  1 : 3

3.  1 : 1.92

4.  2 :1

5.  Cannot be determined

View Answer  
5
Correct Answer :

3  : 1


Explanation :
No Explanation available for this question

Find curved and total surface area of a conical flask of radius 6 cm and height 8 cm.

1.  60π, 96π

2.  20π, 96π

3.  60π,48π

4.  30π, 48π

5.  None of these

View Answer  
5
Correct Answer :

60π, 96π


Explanation :
No Explanation available for this question

The volume of a right circular cone is 100π cm3 and its height is 12 cm. Find its curved surface area.

1.  130π cm2

2.  65 πcm2

3.  204 π cm2

4.  65 cm2

5.  None of these

View Answer  
5
Correct Answer :

65 πcm2


Explanation :
No Explanation available for this question

The diameters of two cones are equal. If their slant height be in the ratio 5 : 7, find the ratio of their curved surface areas.

1.  25 : 7

2.  25 :49

3.  5 : 49

4.  5 :7

5.  7 : 5

View Answer  
5
Correct Answer :

5 :7


Explanation :
No Explanation available for this question

The curved surface area of a cone is 2376 square cm and its slant height is 18 cm. Find the diameter.

1.  6 cm

2.  18 cm

3.  84 cm

4.  12 cm

5.  16 cm

View Answer  
5
Correct Answer :

84 cm


Explanation :
No Explanation available for this question

The ratio of radii of a cylinder to a that of a cone is 1: 2. If their heights are equal, find the ratio of their volumes

1.  1:3

2.  2:3

3.  3 : 4

4.  3 : 2

5.  3 : 1

View Answer  
5
Correct Answer :

3 : 4


Explanation :
No Explanation available for this question

A silver wire when bent in the form of a square, encloses an area of 484 cm2. Now if the same wire is bent to form a circle, the area of enclosed by it would be

1.  308 cm2

2.  196 cm2

3.  616 cm2

4.  88 cm2

5.  96 cm2

View Answer  
5
Correct Answer :

616 cm2


Explanation :
No Explanation available for this question
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