Average Aptitude Questions and Answers - Practice Test Set 02

Practice Test: Question Set - 02


1. Visitors to a show were charged Rs. 15.00 each on the first day, Rs. 7.50 on the second day, Rs. 2.50 on the third day and total attendance on the three days were in the ratio 2 : 5 : 13 respectively. The average charge per person for the whole show is?
    (A) Rs. 3.00
    (B) Rs. 4.50
    (C) Rs. 5.00
    (D) Rs. 7.50

2. In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the run rate in the remaining 40 overs to reach the target of 282 runs?
    (A) 6.25
    (B) 6.5
    (C) 6.75
    (D) 7

3. What fraction must be subtracted from the sum of 1/4 and 1/6 to have an average of 1/12 of these the two fractions?
    (A) 1/3
    (B) 1/2
    (C) 1/4
    (D) 1/8

4. 30 pens and 75 pencils were purchased for Rs. 510. If the average price of a pencil was Rs. 2.00, find the average price of a pen.
    (A) Rs. 12
    (B) Rs. 15
    (C) Rs. 19
    (D) Rs. 25

5. A man spends Rs. 1800 per month on an average for the first four months and Rs. 2000 per month for the next 8 months and saves Rs. 5600 a year. What is his average monthly income?
    (A) Rs. 2400
    (B) Rs. 2000
    (C) Rs. 1800
    (D) Rs. 2500

6. There are 50 boys in a class. Their average weight is 45 kg. When one boy leaves the class, the average reduces by 100 gms. Find the weight of the boy who left the class.
    (A) 49.9 kg.
    (B) 49.2 kg.
    (C) 59.9 kg.
    (D) 59.2 kg.

7. There are 40 boys in a class. One boy weighing 40 kg goes away, and at the same time another boy joins the class. If the average weight of the class is thus increased by 100 gm, the weight of the new boy is?
    (A) 39.9 kg
    (B) 44.1 kg
    (C) 40.1 kg
    (D) 44 kg

8. Average monthly income of a family of four earning members was Rs. 735. One of the earning members died and therefore the average income came down to Rs. 650. The income of the deceased was:
    (A) Rs. 820
    (B) Rs. 990
    (C) Rs. 692.50
    (D) Rs. 1,385

9. The marks obtained by a student in five subjects are 68, 73, 62, 85 and 79. Find the average score.
    (A) 73
    (B) 73.4
    (C) 75
    (D) 74.5

10. The average marks of 12 students were calculated as 40. But it was later found that marks of one student had been entered wrongly as 42 instead of 54 and of another as 74 instead of 50. The correct average is:
    (A) 39
    (B) 40
    (C) 41
    (D) 43

11. The average attendance in a school for the first 4 days of the week is 30 and for the first 5 days of the week is 32. The attendance on the fifth day is:
    (A) 25
    (B) 30
    (C) 35
    (D) 40

12. Mr. John is given 12 days to drive a destination 1200 km. away for the first 6 days he goes 100 km a day. Due to accident, he can not drive for 2 days. What is the average distance per day that he has to drive to reach his destination in time?
    (A) 50 km.
    (B) 100 km.
    (C) 150 km
    (D) 200 km.

13. The average temperature on Tuesday, Wednesday and Thursday was 37° centigrade. The average temperature on Wednesday, Thursday and Friday was 38° centigrade. If the temperature on Friday was 39° centigrade, the temperature on Tuesday was:
    (A) 35° C
    (B) 36° C
    (C) 37° C
    (D) 38° C

14. The average weight of 8 men is increased by 1.5 kg when one of the men who weights 65 kg is replaced by a new man. The weight of the new man is
    (A) 76 kg
    (B) 76.5 kg
    (C) 76.7 kg
    (D) 77 kg

15. Average income of A and B is Rs. 3000 and of C and D is Rs. 500. What is the average income of A, B, C and D.
    (A) 1500
    (B) 1750
    (C) 1700
    (D) 2000

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