Average (Easy)
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Question 1 of 27
1. Question
What is the average of the following set of numbers?
302, 152, 132, 122, 112Correct
Incorrect

Question 2 of 27
2. Question
Find the average of the following sets of scores.
198, 309, 256, 488, 145, 326, 427Correct
Incorrect

Question 3 of 27
3. Question
Kamlesh bought 65 books for Rs.1050 from one shop and 50 books for Rs.1020 from another.
What is the average price he paid per book?Correct
Incorrect

Question 4 of 27
4. Question
Sachin made 1000 runs in 20 matches. If he made 0 runs in one match, find the average runs
of other matches.Correct
Incorrect

Question 5 of 27
5. Question
The average age of A, B and C is 26 years. If the average age of A and C is 29 years, what is
the age of B in a year?Correct
Incorrect

Question 6 of 27
6. Question
A cricketer scored 180 runs in the first test and 258 runs in the second. How many runs
should he score in the third test so that his average score in the three tests would be 230
runs?Correct
Incorrect

Question 7 of 27
7. Question
The average weight of 10 boys is more than the average weight of 15 girls by 5 kg. If the
total weight of the 10 boys is 550 kg, what is the average of the 10 boys and 15 girls
together?Correct
Incorrect

Question 8 of 27
8. Question
The average of 6 numbers is 8. What is the 7th number so that average becomes 12?
Correct
Incorrect

Question 9 of 27
9. Question
The average of 5 positive integers is 436. The average of the first two numbers is 344 and the
average of the last two numbers is 554. What is the third number?Correct
Incorrect

Question 10 of 27
10. Question
The sum of 5 numbers is 924, the average of the first two numbers is 201.5 and the average
of the last two numbers is 196. What is the third number?Correct
Incorrect

Question 11 of 27
11. Question
The sum of 5 numbers is 555. The average of the first two numbers is 75 and the third
number is 115. What is the average of the last two numbers?Correct
Incorrect

Question 12 of 27
12. Question
The average temperature of first 3 days is 27 degrees and of the next 3 days is 29 degrees. If
the average of the whole week is 28.5 degrees, what is the temperature of the last day?Correct
Incorrect

Question 13 of 27
13. Question
The average of 5 numbers is 306.4. The average of the first two numbers is 431 and the
average of the last two numbers is 214.5. What is the third number?Correct
Incorrect

Question 14 of 27
14. Question
In a class, there are 32 boys and 28 girls. The average age of the boys in the class is 14 years
and the average age of the girls in the class is 13 years. What is the average age of the whole
class? (Rounded off to two digits after decimal)Correct
Incorrect

Question 15 of 27
15. Question
In a class, there are 32 boys and 28 girls. The average age of the boys in the class is 14 years
and the average age of the girls in the class is 13 years. What is the average age of the whole
class? (Rounded off to two digits after decimal)Correct
Incorrect

Question 16 of 27
16. Question
In a certain school, there are 60 boys of age 12 each, 40 of age 13 each, 50 of age 14 each and
50 of age 15 each. What is the average age of all the boys of the school?Correct
Incorrect

Question 17 of 27
17. Question
The average age of 20 students of a section is 12 years. The average age of 25 students of
another section is 12 years. What is the average age of both the sections combined together?Correct
Incorrect

Question 18 of 27
18. Question
The average age of a class of 65 boys was 14 years, the average age of 20 of them was 14
years, and that of another 15 was 12 years. Find the average age of the remaining boys?Correct
Incorrect

Question 19 of 27
19. Question
The average monthly income of a family of four earning members was Rs.15,130. One of the
daughters in the family got married and left home, so the average monthly income of the
family came down to Rs.14,660. What is the monthly income of the married daughter?Correct
Incorrect

Question 20 of 27
20. Question
The total ages of the class of 75 girls is 1050 years, the average age of 25 of them is 12 years
and that of another 25 is 16 years. Find the average age of the remaining girls?Correct
Incorrect

Question 21 of 27
21. Question
The average temperature for a week is noted as 32 degree celsius. But later it was realized that Friday
temperature reading was taken as 30 degree celsius instead of 16 degree celsius. What is the true average
temperature for the week?Correct
Incorrect

Question 22 of 27
22. Question
The average weight of a group of 53 girls was calculated as 58 kg. It was later discovered
that the weight of one of the girls was read as 65 kg, whereas her actual weight was 45 kg.
What is the actual average weight of the group of the 53 girls? (rounded off to two digits
after decimal)Correct
Incorrect

Question 23 of 27
23. Question
The average weight of a group of 50 girls was calculated as 58 kg. It was later discovered
that the weight of one of the girls was read as 45 kg, whereas her actual weight was 65 kg.
What is the actual average weight of the group of the 50 girls? (rounded off to two digits
after decimal)Correct
Incorrect

Question 24 of 27
24. Question
The sum of 3 consecutive even numbers is 44 more than the average of these
numbers. What will be the highest of these numbers?Correct
Incorrect

Question 25 of 27
25. Question
If the average of 11 consecutive even numbers is 98, what is the highest number?
Correct
Incorrect

Question 26 of 27
26. Question
A, B, C and D are four consecutive even numbers respectively and their average is 65.What
is the product of A and D?Correct
Incorrect

Question 27 of 27
27. Question
The average age of 31 students is 11.5 years. If teacher’s age is included average age is
increased by 1. What is the teacher’s age?Correct
Incorrect