Practice Questions on Averages
Aptitude Questions and Answers

Moderate Averages Question - 1

Q1.

The average wages of a worker during a fortnight comprising 15 consecutive working days was Rs.90 per day. During the first 7 days, his average wages was Rs.87/day and the average wages during the last 7 days was Rs.92 /day. What was his wage on the $8^{th}$ day?

A.

83

B.

92

C.

90

D.

97

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Moderate Averages Question - 2

Q2.

The average temperature on Wednesday, Thursday and Friday was $25^circ$. The average temperature on Thursday, Friday and Saturday was $24^circ$. If the temperature on Saturday was $27^circ$, what was the temperature on Wednesday?

A.

$24^\circ$

B.

$21^\circ$

C.

$27^\circ$

D.

$30^\circ$

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Moderate Averages Question - 3

Q3.

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

A.

57

B.

56.8

C.

58.2

D.

52.2

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Moderate Averages Question - 4

Q4.

The difference between two angles of a triangle is $24^circ$. The average of the same two angles is $54^circ$ .Which one of the following is the value of the greatest angle of the triangle?

A.

$45^\circ$

B.

$60^\circ$

C.

$66^\circ$

D.

$72^\circ$

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Moderate Averages Question - 5

Q5.

The average age of a family of 5 members is 20 years. If the age of the youngest member be 10 years then what was the average age of the family at the time of the birth of the youngest member?

A.

13.5

B.

14

C.

15

D.

12.5

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