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MCQOPTIONS
This section includes 514 Mcqs, each offering curated multiple-choice questions to sharpen your General Aptitude knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The average of 10 numbers is calculated as 15. It is discovered later on that while calculating the average, one number namely 36 was wrongly read as 26. The correct average is? |
| A. | 12.4 |
| B. | 14 |
| C. | 16 |
| D. | 18.6 |
| Answer» D. 18.6 | |
| 2. |
The average of 9 observations was 9, that of the 1st of 5 being 10 and that of the last 5 being 8. What was the 5th observation? |
| A. | 9 |
| B. | 8 |
| C. | 7 |
| D. | 6 |
| Answer» B. 8 | |
| 3. |
The average of 1st 3 of 4 numbers is 16 and of the last 3 are 15. If the sum of the first and the last number is 13. What is the last numbers? |
| A. | 8 |
| B. | 6 |
| C. | 5 |
| D. | 2 |
| Answer» D. 2 | |
| 4. |
The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the youngest boy? |
| A. | 15 |
| B. | 9 |
| C. | 18 |
| D. | 21 |
| Answer» C. 18 | |
| 5. |
The average of first 10 prime numbers is? |
| A. | 10 |
| B. | 12.5 |
| C. | 12.9 |
| D. | 15.5 |
| Answer» D. 15.5 | |
| 6. |
The average of 8 numbers is 14. The average of 6 of these numbers is 16. What is the average of the remaining two numbers? |
| A. | 8 |
| B. | 2 |
| C. | 6 |
| D. | 9 |
| Answer» B. 2 | |
| 7. |
Calculate the average of the cubes of first five natural numbers. |
| A. | 45 |
| B. | 25 |
| C. | 35 |
| D. | 55 |
| Answer» B. 25 | |
| 8. |
What will be the average of even numbers between 11 to 63. |
| A. | 35 |
| B. | 36 |
| C. | 37 |
| D. | 38 |
| Answer» D. 38 | |
| 9. |
The average of A and B is 20 years. If C were to replace A, the average would be 19 and if C were to replace B, the Average would be 21. What are the ages of A, B and C ? |
| A. | 18 years, 16 years, 20 years |
| B. | 22 years, 18 years, 20 years |
| C. | 21 years, 18 years, 12 years |
| D. | 13 years, 17 years, 24 years |
| Answer» C. 21 years, 18 years, 12 years | |
| 10. |
The average height of 40 student is 163 cm. On a particular day, three student A, B, C were absent and the average of the remaining 37 student was found to be 162 cm. if A, B have equal height and the |
| A. | 165 cm |
| B. | 168 cm |
| C. | 173 cm |
| D. | 176 cm |
| Answer» E. | |
| 11. |
5 years ago, the average of Ram and Shyam age was 20 years. now, the average age of Ram , Shyam and Mohan is 30 years . what will be Mohan’s age 10 years hence? |
| A. | 35 years |
| B. | 40 years |
| C. | 45 years |
| D. | 50 years |
| Answer» E. | |
| 12. |
The average age of a family of 6 member is 22 years . if the age of the youngest member be 7 years , what was the average age of the family at the birth of the youngest member was ? |
| A. | 16 years |
| B. | 17 years |
| C. | 18 years |
| D. | 19 years |
| Answer» D. 19 years | |
| 13. |
The average age of 11 players of a cricket is decreased by two month when two of them aged 17 years and 20 years are replaced by two reserves . the average of the reserves is ? |
| A. | 11 years 2 months |
| B. | 15 years 6 months |
| C. | 17 years 7 months |
| D. | 19 years 3 months |
| Answer» D. 19 years 3 months | |
| 14. |
The average of four consecutive numbers A, B, C, and D is 49.5. What is the product of B and D ? |
| A. | 2299 |
| B. | 2399 |
| C. | 2499 |
| D. | 2599 |
| Answer» D. 2599 | |
| 15. |
The average age of 30 girls is 13 yr. The average of first 18 girls is 15 yr. Find out the average age of remaining 12 girls. |
| A. | 10 years |
| B. | 13 years |
| C. | 17 years |
| D. | 19 years |
| Answer» B. 13 years | |
| 16. |
A businessman purchased 30 TV sets in Rs. 300000, If the average cost of 15 TV sets is Rs. 9000 then find out the average cost of remaining TV sets. |
| A. | Rs. 5500 |
| B. | Rs. 7000 |
| C. | Rs. 9000 |
| D. | Rs. 11000 |
| Answer» E. | |
| 17. |
The average of 4 consecutive even numbers is 27. What is the greatest number |
| A. | 30 |
| B. | 34 |
| C. | 36 |
| D. | 38 |
| Answer» B. 34 | |
| 18. |
Eight consecutive numbers are given. If the average of the two number that appear in the middle is 6 then the sum of the eight given numbers is |
| A. | 36 |
| B. | 48 |
| C. | 52 |
| D. | 67 |
| Answer» C. 52 | |
| 19. |
The mean temperature of Monday to Wednesday was 37° C and of Tuesday to Thursday was 34° C . If in the temperature on Thursday was 4/5th that of Monday, what was temperature on Thursday ? |
| A. | 32° C |
| B. | 34° C |
| C. | 36° C |
| D. | 38° C |
| Answer» D. 38° C | |
| 20. |
A cricketer had a mean score of 60 runs in 10 innings. Find out how many runs are to be score in the eleventh innings to raise the mean score to 62 ? |
| A. | 80 |
| B. | 81 |
| C. | 82 |
| D. | 83 |
| Answer» D. 83 | |
| 21. |
The average of first 10 odd numbers is? |
| A. | 11 |
| B. | 10 |
| C. | 17 |
| D. | 9 |
| Answer» C. 17 | |
| 22. |
The average of first 10 natural numbers is? |
| A. | 5 |
| B. | 5.5 |
| C. | 6.5 |
| D. | 6 |
| Answer» C. 6.5 | |
| 23. |
The average of first ten prime numbers which are odd is? |
| A. | 12.9 |
| B. | 13.8 |
| C. | 17 |
| D. | 15.8 |
| Answer» E. | |
| 24. |
The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is? |
| A. | 11.0 |
| B. | 11.3 |
| C. | 11.4 |
| D. | 11.5 |
| Answer» E. | |
| 25. |
The average of first 10 even numbers is? |
| A. | 18 |
| B. | 22 |
| C. | 9 |
| D. | 11 |
| Answer» E. | |
| 26. |
The mean marks obtained by seven students group is 226. If the marks obtained by six of them are 340, 180, 260, 56, 275 and 307 respectively. Find the markes obtained by the seventh student. |
| A. | 142 |
| B. | 164 |
| C. | 178 |
| D. | 191 |
| Answer» C. 178 | |
| 27. |
Average weight of 19 men is 74 kg and the average weight of 38 women is 63 kg. What is the average weight(rounded off to the nearest integer) of all the men and the women together. |
| A. | 61 kg |
| B. | 63 kg |
| C. | 65 kg |
| D. | 67 kg |
| Answer» E. | |
| 28. |
The average of 13 results is 60. If the average of first 7 result is 59 and that of last 7 results is 61, What will be the seventh result? |
| A. | 60 |
| B. | 30 |
| C. | 40 |
| D. | 10 |
| Answer» B. 30 | |
| 29. |
The average height of the basketball team A is 5 ft 11 inches and that of B is 6 ft 2 inches. There are 20 players in team A and 18 player in team B.The overall average height is |
| A. | 70.42 inches |
| B. | 72.42 inches |
| C. | 74.42 inches |
| D. | 76.42 inches |
| Answer» C. 74.42 inches | |
| 30. |
A man whose bowling average is 12.4 takes 5 wicket for 26 runs and thereby decreases his average by 0.4. The number of wickets taken by him, before his last match is ? |
| A. | 85 |
| B. | 76 |
| C. | 56 |
| D. | 34 |
| Answer» B. 76 | |
| 31. |
The average of 5 consecutive number is n , if the next two number are also include, the average of 7 number will ? |
| A. | Increase by 9 |
| B. | Increase by 7 |
| C. | Increase by 4 |
| D. | Increase by 1 |
| Answer» E. | |
| 32. |
The average temperature of Monday, Tuesday, Wednesday, and Thursday was 38° C and that of Tuesday, Wednesday, Thursday and Friday was 40° C, if the temperature on Monday was 30° C, the temperature of |
| A. | 31° |
| B. | 33° |
| C. | 38° |
| D. | 42° |
| Answer» D. 42° | |
| 33. |
The average of 25 results is 18, that of first twelve is 14 and of last twelve is 17 . Thirteenth result is? |
| A. | 75 |
| B. | 78 |
| C. | 79 |
| D. | 82 |
| Answer» C. 79 | |
| 34. |
The average of 13 result is 68. The average of first seven is 63 and that of the last seven is 70 , the seventh result is |
| A. | 41 |
| B. | 43 |
| C. | 47 |
| D. | 49 |
| Answer» D. 49 | |
| 35. |
The average age of 5 member of a family is 25 yr. If the servant of the family is included the average age increased by 40% .What is the age of servant? |
| A. | 85 years |
| B. | 72 years |
| C. | 68 years |
| D. | 52 years |
| Answer» B. 72 years | |
| 36. |
The average of class in 35 yr. 6 new students with an average age of 33 yr. joined in that class, there by decreasing the average by half year. The original strength of the class was |
| A. | 11 |
| B. | 15 |
| C. | 18 |
| D. | 21 |
| Answer» D. 21 | |
| 37. |
The average age of 14 girls and their teacher's age is 15 yr. If teacher's age is excluded then the average reduced by 1. What is the teacher's age? |
| A. | 27 years |
| B. | 28 years |
| C. | 29 years |
| D. | 30 years |
| Answer» D. 30 years | |
| 38. |
The average weight of 21 boys was recorded as 64kg. If the weight of the teacher was added, the average increased by one kg. What was the teacher's weight? |
| A. | 80 kg |
| B. | 82 kg |
| C. | 84 kg |
| D. | 86 kg |
| Answer» E. | |
| 39. |
The mean weight of 34 students of a school is 42 kg. If the weight of the teacher be included the mean rises by 400g. Find the weight of the teacher? |
| A. | 55 kg |
| B. | 56 kg |
| C. | 57 kg |
| D. | 58 kg |
| Answer» C. 57 kg | |
| 40. |
The average of 10 number is calculate as 15. It is discovered later on that while calculating the average one number , namely 36 was wrongly read as 26. The correct average is ? |
| A. | 16 |
| B. | 17 |
| C. | 18 |
| D. | 19 |
| Answer» B. 17 | |
| 41. |
With an average speed of 40km/hr. a train reached its destination in time. If it goes whith an average speed of 35km/hr, it is late by 15 minute . The total journey is ? |
| A. | 50 km |
| B. | 60 km |
| C. | 70 km |
| D. | 80 km |
| Answer» D. 80 km | |
| 42. |
On a journey across Delhi, a taxi average 30 kmph for 60% of the distance, 20 kmph for 20% of it and 10 kmph for the remainder, the average speed for the whole journey is ? |
| A. | 5 km/hr |
| B. | 10 km/hr |
| C. | 15km/hr |
| D. | 20 km/hr |
| Answer» E. | |
| 43. |
The average of odd number up to 100 is ? |
| A. | 25 |
| B. | 50 |
| C. | 100 |
| D. | 125 |
| Answer» C. 100 | |
| 44. |
The average age of three boys is 15 years.if their ages are in the ratio 3: 5: 7, the age of the youngest boys is ? |
| A. | 18 years |
| B. | 13 years |
| C. | 7 years |
| D. | 3 years |
| Answer» E. | |
| 45. |
The average age of a committee of 11 persons increases by 2 yr when 3 men of 32 yr. 34 yr and 33 yr are replaced by 3 woman. What will be the average age of those 3 woman ? |
| A. | 40 1/3 y |
| B. | 43 1/3 y |
| C. | 47 1/3 y |
| D. | 51 1/3 y |
| Answer» B. 43 1/3 y | |
| 46. |
The average age of the 30 woman decreases by 3 month if a new person Priyanka is included in place of 25 yr old woman. Calculate the age of Priyanka |
| A. | 12.5 yr |
| B. | 15 yr |
| C. | 17.5 yr |
| D. | 20 yr |
| Answer» D. 20 yr | |
| 47. |
The average weight of 10 woman is increased by 1 kg if 2 woman of 42 kg and 38 kg are replaced by 2 men.Find the average weight of both the men? |
| A. | 45 kg |
| B. | 30 kg |
| C. | 25 kg |
| D. | 10 kg |
| Answer» B. 30 kg | |
| 48. |
The mean temperature of Monday to Wednesday was 37°C and of Tuesday to Thursday was 34°C. If the temperature on Thursday was 4/5 that of Monday, the temperature of Thursday was |
| A. | 29°C |
| B. | 32°C |
| C. | 36°C |
| D. | 40°C |
| Answer» D. 40°C | |
| 49. |
The average of 11 numbers is 36. Out of these 11 numbers, the average of 9 numbers is 34. If the ratio of remaining two numbers is 2 : 3, find out the smaller number. |
| A. | 4 |
| B. | 17 |
| C. | 24 |
| D. | 36 |
| Answer» E. | |
| 50. |
Mumbai gets wheat from different regions. If it gets 1200 kg from Nasik at rate of Rs. 30 per kg, 1500 kg from Ratnagiri at rate of Rs. 25 per kg and 2000 kg from Kolhapur at rate of Rs. 32 per kg, |
| A. | Rs. 30.25 per kg |
| B. | Rs. 29.25 per kg |
| C. | Rs. 28.25 per kg |
| D. | Rs. 27.25 per kg |
| Answer» C. Rs. 28.25 per kg | |