**PROBLEMS ON AVERAGES SSC:**

#### 1. The average of four consecutive odd numbers is 24. Find the largest number.

- 25
- 27
- 29
- 31

#### 2. A library has an average of 510 visitors on Sundays and 240 on other day. The average number of visitors in a month of 30 days starting with sunday is

- 280
- 285
- 290
- 295

#### 3. A batsman makes a score of 87 runs in the 17th match and thus increases his average by 3. Find his average after 17th match

- 36
- 37
- 38
- 39

#### 4. Reeya obtained 65, 67, 76, 82 and 85 out of 100 in different subjects, What will be the average.

- 70
- 75
- 80
- 85

#### 5. Average age of boys in a class is 16 years and average age of girls is 15 years, what is the average age of all

- 15.5
- 15
- 16
- Cant be computed.

#### 6. Average of all prime numbers between 30 to 50

- 37
- 37.8
- 39
- 39.8

#### 7. Average of first five multiples of 3 is

- 9
- 11
- 13
- 15

#### 8. A motorist travel to a place 150 km away at an average speed of 50 km/hr and returns ar 30 km/hr.His average speed for the whole journey in km/hr is

- 36.5 km/hr
- 37.5 km/hr
- 35.5 km/hr
- 34.5 km/hr

#### 9. The average weight of a class of 24 students is 35 kg. If the weight of the teacher be included, the average rises by 400 g. The weight of the teacher is

- 45
- 50
- 55
- 60

#### 10. The average of six numbers is X and the average of three of these is Y.If the average of the remaining three is z, then

- x = y + z
- 2x = y + z
- x = 2y + z
- x = y + 2z

#### 11. If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is

- 54.48
- 54.68
- 54.60
- 54.58

#### 12. Average weight of 10 people increased by 1.5 kg when one person of 45 kg is replaced by a new man. Then weight of the new man is

- 50
- 55
- 60
- 65

#### 13. Average of 10 numbers is zero. At most how many numbers may be greater than zero

- 0
- 1
- 5
- 9

#### 14. Find the sum of first 30 natural numbers

- 470
- 468
- 465
- 463

#### 15. Find the average of first 10 multiples of 7

- 35.5
- 37.5
- 38.5
- 40.5

#### 16. Average of 10 matches is 32, How many runs one should should score to increase his average by 4 runs.

- 70
- 76
- 78
- 80

#### 17. When a student weighing 45 kgs left a class, the average weight of the remaining 59 students increased by 200g. What is the average weight of the remaining 59 students

- 55
- 56
- 57
- 58

#### 18. Find the average of all numbers between 6 and 34 which are divisible by 5

- 15
- 20
- 25
- 30

**18. Find the average of all numbers between 6 and 34 which are divisible by 5**

- 15
- 20
- 25
- 30

#### 19. Average of five numbers is 27. If one number is excluded the average becomes 25. The excluded number is

- 35
- 45
- 55
- 65

#### 20. The average score of a cricketer for ten matches is 38.9 runs. If the average for first six matches is 42, then average for last four matches is

- 33.25
- 32.25
- 34.25
- 34.50

#### 21. The average age of the mother and her six children is 12 years which is reduced by 5 years if the age of the mother is excluded. How old is the mother

- 40
- 41
- 42
- 43

#### 22. The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is

- 40
- 35
- 45
- 55

**CRACK SSC CGL 2016.**