Pie Charts problems
- 1. If the miscellaneous charges are Rs. 6000, the advertisement charges are:
Options- A. Rs. 10,000
- B. Rs. 12,000
- C. Rs. 25,000
- D. Rs. 27,000 Discuss
Correct Answer: Rs. 27,000
Explanation:
Here, miscellaneous charges for 4% = 6000
Then advertisement charges for 18% = 6000 x 18/4 = Rs. 27000
Hence, required advertisement charges = Rs. 27000
- 2. Commission on the steel is less than the advertisement charges by
Options- A. 8%
- B. 122/3%
- C. 162/3%
- D. 18% Discuss
Correct Answer: 162/3%
Explanation:
Required percentage = (Advertisement charges % - Commission charges%) x 100/ Advertisement charges
Required percentage = (18 - 15 ) x 100/18 = 3 x 100 /18 = 100/6 = 162/3%
- 3. If the cost of production is Rs. 17500, the commission is :
Options- A. Rs. 6500
- B. Rs. 7000
- C. Rs. 7500
- D. Rs. 8000 Discuss
Correct Answer: Rs. 7500
Explanation:
Here, 35% = Rs. 17500
Since, 15% = (17500/35 ) x 15 = Rs. 7500
Hence, required commission = Rs. 7500
- 4. If 5500 kg are produced, miscellaneous expenditures amount to Rs. 1848 and manufacturer's profit is 25% then selling price per kg steel is :
Options- A. Rs. 6.50
- B. Rs. 8.50
- C. Rs. 10.50
- D. Rs. 12.50 Discuss
Correct Answer: Rs. 10.50
Explanation:
Here, miscellaneous expenditures amount 4% = Rs. 1848
Then, total expenditures amount for all 100% = 1848 x 100/4 = Rs. 46200
Hence, cost of 5500 kg = Rs. 46200
then cost of 1 kg = 46200/5500 = Rs. 8.40
Hence, S.P. per kg = 125/100 x Rs. 8.40 =Rs. 10.50
- 5. The ratio of the land used for rice and barley is :
Options- A. 3 : 1
- B. 1 : 2
- C. 2 : 1
- D. 3 : 2 Discuss
Correct Answer: 2 : 1
Explanation:
As per given pie-chart , we can see that
The land used for rice is represented by 72°
The land used for barley is represented by 36°
? Required ratio = rice crops : barley crops
Required ratio = 72° : 36° = 2 : 1
- 6. If the production of rice is 5 times that of jowar and the production of jowar is 2 times that of bajra, then the ratio between the yield per acre of rice and bajra is :
Options- A. 5 : 2
- B. 3 : 1
- C. 4 : 1
- D. 6 : 1 Discuss
Correct Answer: 5 : 2
Explanation:
- 7. If the total area under bajra was 300 acres, then the total area (in hundred acres) under rice and barely together is :
Options- A. 18
- B. 12
- C. 15
- D. 20 Discuss
Correct Answer: 18
Explanation:
- 8. The combination of three crops which contribute to more than 50% of the total area under the food crops is:
Options- A. Wheat, rice and maize
- B. Wheat, rice and jowar
- C. Wheat, rice and bajra
- D. Rice, barley and maize Discuss
Correct Answer: Wheat, rice and maize
Explanation:
From above given chart ,
? 100% = 360°
? 50% = 180°
? wheat + rice + maize = 72° + 72° + 45° = 189° > 180°
Hence the total area of wheat , rice and maize food crops is more than 50% of the total area of given food crops .
- 9. If 10% of the land reserved for rice be distributed to wheat and barley in the ratio 2 : 1, then the angle corresponding to wheat in the new pie-chart will be:
Options- A. 38.4°
- B. 76.8°
- C. 75.6°
- D. 45.5° Discuss
Correct Answer: 76.8°
Explanation:
- 10. Maximum expenditure of the family was on
Options- A. Food
- B. Housing
- C. Education of Children
- D. Other items Discuss
Correct Answer: Food
Explanation:
From above given graph ,
According to given option in question , Maximum expenditure of the family is on food ,which is 23%.
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