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?
|
|
|
View Answer With Explanation
3.
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?
|
|
|
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
