51. | How many numbers are there from 700 to 950 (including both) which are neither divisible by 3 nor by 7? | |
A. 107 | ||
B. 141 | ||
C. 144 | ||
D. 145 | ||
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52. | A can complete a work in 20 days and B can complete the same work in 25 days. If both of them work together, then in 3 days what percent of the total work will be completed? | |
A. 9 | ||
B. 12 | ||
C. 25 | ||
D. 27 | ||
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53. | The length of two parallel sides of a trapezium are 18 m and 24 m. If its height is 12 m, then what is the area (in m^{2}) of the trapezium ? | |
A. 126 | ||
B. 252 | ||
C. 504 | ||
D. 1024 | ||
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54. | If two successive discounts of 50% and 10% are offered, then what is the net discount (in %)? | |
A. 50 | ||
B. 55 | ||
C. 60 | ||
D. 65 | ||
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55. | Three bottles of equal capacity containing mixture of milk and water in ratio 2 : 5, 3 : 4 and 4 : 5 respectively. These three bottles are emptied into a large bottle. What will be the ratio of milk and water respectively in the large bottle? | |
A. 73 : 106 | ||
B. 73 : 116 | ||
C. 73 : 113 | ||
D. 73 : 189 | ||
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56. | The average age of 6 members of a family is 20 years. If the age of the servant is included, then the average age increase by 25%. What is the age (in years) of the servant? | |
A. 30 | ||
B. 35 | ||
C. 50 | ||
D. 55 | ||
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57. | For an article the profit is 190% of the cost price. If the cost price increase by 10% but the selling price remains same, then profit is what percentage of selling price (approximately)? | |
A. 54 | ||
B. 62 | ||
C. 70 | ||
D. 163 | ||
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58. | A, B and C are three students. A got 18% more marks than B and 12% less than C. If B got 220 marks, then how much marks C has got? | |
A. 230 | ||
B. 295 | ||
C. 240 | ||
D. 290 | ||
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59. | Two people A and B are at a distance of 260 km from each other at 9:00 a.m. A immediately starts moving towards B at a speed of 25 km/h and at 11:00 a.m. B starts moving towards A at a speed of 10 km/hr. At what time (in p.m.) will they meet each other? | |
A. 5:00 | ||
B. 6:00 | ||
C. 6:30 | ||
D. 7:00 | ||
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