MCQOPTIONS
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MCQOPTIONS
This section includes 62 Mcqs, each offering curated multiple-choice questions to sharpen your Arithmetic knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Average weight of three friends Amar, Visera and Daman is 70 kg. Another person Vishal joins the group and now the average is 66 kg. If another person Tahir whose weight is 6 kg more than Vishal, joins the group replacing Amar, then average weight of Visera, Daman, Vishal and Tahir becomes 75 kg. What is the weight of Amar (in kg)? |
| A. | 18 |
| B. | 20 |
| C. | 22 |
| D. | 24 |
| E. | None of these |
| Answer» E. None of these | |
| 52. |
In an exam of 100 marks, the average marks of a class of 40 students are 76. If the top 3 scorers of the class leave, the average score falls “down by 1. If the other two toppers except “the highest topper scored not more than 85. “then what is the minimum score the topper can score? |
| A. | 86 |
| B. | 98 |
| C. | 95 |
| D. | 92 |
| E. | None of these |
| Answer» D. 92 | |
| 53. |
A, B, C, D and E are five persons. The weight of A, B and C is 90%, 112% and 94% respectively of the average weight of all five. The ratio of weight of D and E is 6 : 11. The difference between the weight of D and E is 75kg. What is the average weight of al the five persons? |
| A. | 84 kg |
| B. | 90 kg |
| C. | 76 kg |
| D. | 69 kg |
| E. | None of these |
| Answer» F. | |
| 54. |
The average weight of five friends P, Q, R, S, and T is (x + 6) kg while the average weight of R and T is (x – 6) kg. If the weight of another person U is also added, then average weight of all of them is reduced by 5 kg. Find the value of ‘x’ if average weight of P, Q, S and U is 94.5 kg. |
| A. | 74 |
| B. | 80 |
| C. | 84 |
| D. | 90 |
| E. | 94 |
| Answer» E. 94 | |
| 55. |
In a hostel, food is available for 200 students for 50 days. After 10 days, 50 more students join the hostel. For how many more days will the food last? |
| A. | 42 days |
| B. | 32 days |
| C. | 30 days |
| D. | 40 days |
| E. | None of these |
| Answer» C. 30 days | |
| 56. |
The average salary of each trainee in an startup is Rs. 90. The average salary of 16 trainees is Rs.708.75 and the average salary of the rest is Rs. 75. How many trainees does the startup have? |
| A. | 670 |
| B. | 676 |
| C. | 682 |
| D. | 840 |
| E. | None of these |
| Answer» C. 682 | |
| 57. |
The average height of the first six students is 170 cm, the average height of the last eight students is 175 cm. The average height of the total 16 students is 180 cm. Find the average height of the rest two students. |
| A. | 210 cm |
| B. | 250 cm |
| C. | 240 cm |
| D. | 230 cm |
| E. | 260 cm |
| Answer» E. 260 cm | |
| 58. |
In a school, there are five friends- A, B, C, D and E. The weight of A is equal to the average weight of B, C and D and the weight of B is equal to the average weight of A, C and D. The average weight of A and C is equal to the average weight of C and D. E is 30 kg heavier than C and the average weight of B and D is 60 kg. What is the average weight (in kgs) of A, B, C, D and E? |
| A. | 52.5 |
| B. | 56 |
| C. | 58.4 |
| D. | 66 |
| E. | None of these |
| Answer» E. None of these | |
| 59. |
City Pretoria is 7800 km directly to the east of city Canberra . A plane takes off from Canberra at 8:00am one day and lands at Pretoria at 3:00 am the next day. Five hours later it takes off from Pretoria and lands at 2:00 pm the same day at Canberra. There is a steady wind blowing at 25 km/hr from east to west. With respect to the wind, the plane cruises at the same uniform speed in either direction, but the speed with respect to the ground is different. What is the time difference between Canberra and Pretoria? |
| A. | 5 hours |
| B. | 4 hours |
| C. | 3 hours |
| D. | 6 hours |
| E. | 7 hours |
| Answer» E. 7 hours | |
| 60. |
The average score (runs/match) of Dravid before the start of World Cup was 35. In the world cup of 6 matches, his total score was 355 runs. Find the total number of matches played by him till date, if his new average after the series is 37.5. |
| A. | 55 |
| B. | 56 |
| C. | 52 |
| D. | 58 |
| E. | 60 |
| Answer» E. 60 | |
| 61. |
The average weekly salary per head of all employees (supervisors and labourers) is Rs. 100. The average weekly salary per head of all the supervisors is Rs. 600 while the average weekly salary per head of all the labourers is Rs. 75. Find the number of supervisors in the factory if there are 840 labourers in it. |
| A. | 46 |
| B. | 42 |
| C. | 44 |
| D. | 48 |
| E. | None of these |
| Answer» C. 44 | |
| 62. |
The average temperature of Delhi in the first four days of June 2017 was 52 degrees. The average for the second, third, fourth and fifth days was 55 degrees. If the temperatures of the first and fifth days were in the ratio 5 : 7, then what was the temperature of Delhi on 5th June 2017? |
| A. | 36 degrees |
| B. | 30 degrees |
| C. | 48 degrees |
| D. | 42 degrees |
| E. | None of these |
| Answer» E. None of these | |