# Average Problems Mcqs

Our collections of Multiple choice questions and answers focuses on study of Average Problems in Mathematics. These questions are chosen from a collection of most authoritative and best reference books on Mathematics. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs, Army and Air Force , and other Govt and Private sector jobs tests and interviews. So practice our Mcqs to assimilate knowledge on Average Problems in Mathematics comprehensively.

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7. Average Problems Mcqs

## 1. A family of 6 has an average 25 and another of 9 has an average 41. The sum of the ages of the family members of both will be:

165

375

455

615

None of the above

## 2. A family with six members has an average age of 25 while a family of 9 has an average age of 35. The combine average of both families will be:

30

34.93

39

43

None of the above

450

700

2100

2350

11

23.5

31.33

49

None

10

12

13

15

4

15.75

20

27.15

20

22

25.7

27

7.8

8.2

9.55

18.2

48 km per hr

45 km per hr

46 km per hr

43 km per hr

Rs. 40

Rs. 50

Rs. 150

Rs. 100

90

70

80

85

15

6

23

34

B/5

A-5B

(A-b)/5

(A-5B)/5

20

32

27

19

## 15. Find the temperature on Sunday if sum of temperatures of other 6 days is 145 C? and average of the week is 25 C?.

29C

30C

28C

31C

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