Arithmatic MCQ Question and Answer
Arithmatic MCQ Question and Answer
41. In a school 10% of the boys are same in number as ¼ th of the girls. What is the ratio of boys to girls in the school ?
- 3 : 2
- 5 : 2
- 2 : 1
- 4 : 3
42. X got 30% concession on the labelled price of an article and sold it for Rs. 8750 with 25% profit on the price she bought. What was the labelled price ?
- Rs. 16,000
- Rs. 12,000
- Rs. 10,000
- None of the above
43. vendor loses the selling price of 4 oranges on selling 36 oranges. Her loss per cent is—
- 10%
- 11 1/9 %
- 12 ½ %
- None of the above
44. In a camp, 95 men had provisions for 200 days. After 5 days, 30 men left the camp. For how many days will the remaining food last now ?
- 180
- 285
- 139 16/19
- 28•5
45. A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of a dog are equal to 4 leaps of the hare. Compare their speeds in terms of ratio of their speed.
- Dog’s speed : hare’s speed = 15 : 16
- Dog’s speed : hare’s speed = 16 : 15
- Dog’s speed : hare’s speed = 3 : 5
- Dog’s speed : hare’s speed = 5 : 3
46. The ratio of the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is—
- 70 km/hr
- 75 km/hr
- 84 km/hr
- 87•5 km/hr
47. In 10 years, A will be twice as old as B was 10 years ago. If A is now 9 years older than B, the present age of B is—
- 29years
- 19 years
- 49 years
- 39 years
48. Three taps A, B and C can fill a tank in 12, 15 and 20 hours respectively. If A is open all the time and B and C are open for one hour each alternately, the tank will be full in—
- 6 hours
- 6 2/3 hours
- 7 hours
- 7 ½ hours
49. The present ages of three persons are in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years)—
- 20, 35, 45
- 8, 20, 28
- 16, 28, 36
- 20, 36, 46
50. The diagonal of a square is 4v 2 cm. The diagonal of another square whose area is double that of the first square is—
- 8 cm
- 8v2 cm
- 4v 2 cm
- 16 cm