1. 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
2. | A family consists of two grandparents, two parents and three grandchildren. The average age of the grandparents is 67 years, that of the parents is 35 years and that of the grandchildren is 6 years. What is the average age of the family?
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View Answer With Explanation3. The average age of a husband and his wife was 23 years at the time of their marriage.After five years they have a one year old child.The average age of the family now is
A. 19 years B. 23 years
C. 28.5 years D. 29.3 years
4. In an examination, a pupil's average marks were 63 per paper. If he had obtained 20 more marks for his Geography paper and 2 more marks for his history paper, his average per paper would have been 65. How many papers were there in the examination?
A. 8 B. 9
C. 10 D. 11
5. The average of first five multiples of 3 is :
A.9
B.10
C.8
6. A grocer has a sale of Rs. 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 6500?
A. Rs. 4991 B. Rs. 5991
C. Rs. 6001 D. Rs. 6991
7. The average salary of all the workers in a workshop is Rs.8000. The average salary of 7 technicians is Rs.12000 and the average salary of the rest is Rs.6000. The total number of workers in the workshop is
A. 20 B. 21
C. 22 D. 23
8. There are two sections A and B of a class, consisting of 36 and 44 students’ respectively. If the average weight of section A is 40kg and that of section B is 35kg, find the average weight of the whole class.
A.30 kg
B.35 kg
C.42.5 kg
D.37.25 kg
9. | The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero? |
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10. Distance between two stations A and B is 778km. A train covers the journey from A to B at 84km per hour and returns back to A with a uniform speed of 56km per hour. Find the average speed of train during the whole journey.
A.60 km/hr
B.30.5 km/hr
C.57 km/hr
D.67.2 km/hr
