71.270 students appeared for an examination, of which 252 passed. The pass percentage is
A. 80% B. 85%×1/2%
C. 90% D. 93×1/3%
72.Raman's salary was decreased by 50% and subsequently increased by 50%. How much percent does he loss?uy
A. Rs. 25 B. Rs. 50
C. Rs. 75 D. Rs. 85
73.Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?
[A] 57%
[C] 65%
[B] 60%
[D] 90%
74. | A Techno company has 14 machines of equal efficiency in its factory. The annual manufacturing costs are Rs 42,000 and establishment charges are Rs 12,000. The annual output of the company is Rs 70,000. The annual output and manufacturing costs are directly proportional to the number of machines. The shareholders get 12.5% profit, which is directly proportional to the annual output of the company. If 7.14% machines remain closed throughout the year, then the percentage decrease in the amount of profit of the shareholders would be: |
| A. | 12% |
| B. | 12.5% |
| C. | 13% |
| D. | None of these
|
View Answer and Explanation:
75. | Gauri went to the stationers and bought things worth Rs. 25, out of which 30 paise went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free items? |
A. | Rs. 15 | B. | Rs. 15.70 | C. | Rs. 19.70 | D. | Rs. 20 | |
76.In an election between two candidates, one got 55% of the total valid votes, 20% of votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:
[A] 2700
[C] 3000
[B] 2900
[D] 3100
77. | Mantu starts a month with provisions expected to last for the entire month. After few days, it is discovered that the provisions will, in fact short by 12 days and it is calculated that if the stock of provisions left is immediately tripled, it will be possible to exactly make up for the shortfall. If the stock of provisions left is doubled instead of being tripled, and simultaneously the strength of the Mantu is decreased by 25%, then the provisions will fall short by |
| A. | 2 days | | B. | 1 days | | C. | 3 days | | D. | 4 days |
|
78.The difference between a number and its two-fifth is 510. What is 10% of that number?
[A] 12.75
[C] 204
[B] 85
[D] None of these
|
|
79. | A small and medium enterprise imports two components A and B from Taiwan and China respectively and assembles them with other components to form a toy. Component A contributes to 10% of production cost. Component B contributes to 20% of the production cost. Usually, the company sells this toy at 20% above the production cost. Due to increase in the raw material and labour cost in both the countries, Component A became 20% costlier and component B became 40% costlier. Owing to these reasons the company increased its selling price by 15%. Considering that cost of other components does not change, what will be the profit percentage, if the toy is sold at the new price? |
| A. | 15.5% |
| B. | 25.5% |
| C. | 35.5% |
| D. | 40%
|
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80.How many litres of pure acid are there in 8 litres of a 20% solution?
A. 1.4 B. 1.5
C. 1.6 D. 2.4
Title : Percentage Practice Test 8
Description : 71.270 students appeared for an examination, of which 252 passed. The pass percentage is A. 80% B. 85%×1/2% ...
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