BANKING TEST SERIES (AVERAGES 1)

Welcome to your BANKING TEST SERIES (AVERAGES 1)

1. The average age of 18 people is 25 years. After including 3 more persons, the average age is increased by 3 years. Find the average age of 3 new persons?

a) 42 years

b) 48 years

c) 46 years

d) 54 years

e) 36 years

2. A student’s marks were wrongly entered as 96 instead of 69. Due to this, the average marks of the class went up by 1/3 marks. What is the number of students in the class?

a) 75

b) 81

c) 78

d) 63

e) 84

3. A cricketer has a certain average of runs for his 8 innings. In the ninth inning he scores 100 runs, thereby increasing his average by 9 runs. His new average of runs is

a) 20

b) 24

c) 28

d) 32

e) 26

4. The average expenditure of a person for 10 days is Rs. 45 per day. If his average expenditure for the first 3 days is Rs. 52 per day, then what will be his average expenditure for the remaining 7 days.

a) Rs. 32

b) Rs. 48

c) Rs. 38

d) Rs. 42

e) Rs. 26

5. The average of 11 numbers is 33. If the average of first six numbers and the last six numbers are 25.5 and 40.5 respectively, then find the sixth number.

a) 34

b) 33

c) 35

d) 36

e) None of these

6. The average of a series of six numbers, in which each term is greater than its previous term by 3, is 32.5. What is the value of the smallest term?

a) 24

b) 28

c) 30

d) 25

e) 34

7. The average weight of the 8 crew members in a boat is increased by 5/2 kg, when one crew member of 60 kg replaced by new member. What is the weight of new member?

a) 75 kg

b) 85 kg

c) 88 kg

d) 80 kg

e) 90 kg

8. The Average marks of students A, B, C and D in geography is 60. If marks of a new student is joined, then the average marks becomes <span id="MathJax-Element-1-Frame" class="MathJax" style="display: inline;font-style: normal;font-weight: normal;line-height: normal;font-size: 14px;text-indent: 0px;text-align: left;text-transform: none;letter-spacing: normal;float: none;direction: ltr;max-width: none;max-height: none;min-width: 0px;min-height: 0px;border: 0px;padding: 0px;margin: 0px;color: inherit !important;background-color: inherit !important;position: relative" role="presentation" data-mathml="16 2/3% more than the previous average. Find the sum of marks of all students.

a) 350

b) 240

c) 480

d) 270

e) None of these

9. The average of five number is 27. If a number is removed from set of five numbers, then average is increased by 1. Find the removed number.

a) 23

b) 25

c) 12

d) 18

e) 20

10. In a car, there are 12 men whose average weight is increased by 1.5 kg when 1 man of 70 kg is replaced by a new man. What is the weight of newcomer?

a) 75 kg

b) 92 kg

c) 88 kg

d) 76 kg

e) 97 kg

11. The average of 12 numbers is 35. The average of the first nine numbers is 40. The average of the last two numbers is 25. Find the tenth number.

a) 20

b) 10

c) 12

d) 15

e) 8

12. Average age of a group of 28 persons is 24 years. If a new person is included then the average age rises by 1 year, then the present age of new person will be which of the following?

a) 25

b) 27

c) 32

d) 30

e) 53

13. The average of 5 term is 50. If the first 4 terms are 45, 37, 80 and 43 what will be the last term?

a) 70

b) 80

c) 75

d) 45

e) 55

14. In an organization, employees are working in two shifts. The average number of employees working in the morning and evening shifts is 50. The number of employees working in morning shifts is 40 more than that of evening shifts. Find the number of employees working in the morning and evening shifts respectively.

a) 20 and 80

b) 70 and 30

c) 80 and 120

d) 20 and 60

e) 50 and 90

15. The average temperature of 7 days is 30°. If the average of the first 3 days is (100 / 3)° and that of the last 2 days is 30°, find the average temperature of 4^th and 5^th day.

a) 25°

b) 30°

c) 20°

d) 24°

e) 50°

16. A person scored 615 runs in five matches, if he hits 13 fours and 8 sixes, then find the average runs scored by him by running.

a) 105 runs

b) 103 runs

c) 113 runs

d) 123 runs

e) 120 runs

17. The average age of 5 men is 12 years. The average age of the first three men is 8 years and the average age of the last three men is 16 years. Find the age of the third man.

a) 11

b) 12

c) 15

d) 14

e) None

BANKING TEST SERIES (AVERAGES 1)

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