Average Test 22

Result

Average Test 22

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Score
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Rank

Time Taken: -

Question 1/10
1 / -0

The average of four consecutive ODD number is 28.Find the largest number.

Correct

Wrong

Skipped
A
25

Correct

Wrong

Skipped
B
31

Correct

Wrong

Skipped
C
13

Correct

Wrong

Skipped
D
27

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Solutions

Explanation :
Question 2/10
1 / -0

Find the average of first 60 natural numbers.

Correct

Wrong

Skipped
A
30.5

Correct

Wrong

Skipped
B
31

Correct

Wrong

Skipped
C
31.5

Correct

Wrong

Skipped
D
32

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Solutions

Explanation :
Question 3/10
1 / -0

Find the average of 13+26+39+……..+260

Correct

Wrong

Skipped
A
136.5

Correct

Wrong

Skipped
B
136

Correct

Wrong

Skipped
C
137

Correct

Wrong

Skipped
D
135

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Solutions

Explanation :
Question 4/10
1 / -0

The average of five number is 42 ,if one number is excluded the average become 35.The excluded number is.

Correct

Wrong

Skipped
A
7

Correct

Wrong

Skipped
B
40

Correct

Wrong

Skipped
C
70

Correct

Wrong

Skipped
D
20

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Solutions

Explanation :
Question 5/10
1 / -0

The average age of 30 students in a class is 20 years.The average age of 25 students is 15.What is the average age of remaining students.

Correct

Wrong

Skipped
A
42

Correct

Wrong

Skipped
B
54

Correct

Wrong

Skipped
C
34

Correct

Wrong

Skipped
D
45

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Solutions

Explanation :
Question 6/10
1 / -0

The average of nine number is x and the average of three of these is y,if the average of the remaining three is z,then.

Correct

Wrong

Skipped
A
3x=y+z

Correct

Wrong

Skipped
B
2x=y+z

Correct

Wrong

Skipped
C
x=3y+3z

Correct

Wrong

Skipped
D
None of these

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Solutions

Explanation :
Question 7/10
1 / -0

If a,b,c,d,e,f,g are seven consecutive odd number,their average is.

Correct

Wrong

Skipped
A
(a+6)

Correct

Wrong

Skipped
B
(abcdefg/7)

Correct

Wrong

Skipped
C
(a+b+c+d+e+f+g)/7

Correct

Wrong

Skipped
D
None of these

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Solutions

Explanation :
Question 8/10
1 / -0

The mean of 1,8,27,64,125………1728

Correct

Wrong

Skipped
A
650

Correct

Wrong

Skipped
B
560

Correct

Wrong

Skipped
C
600

Correct

Wrong

Skipped
D
605

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Solutions

Explanation :
Question 9/10
1 / -0

4 years ago ,the average age of a family of 6member was 20 years.A baby having been born,the average age of the family is same today.The present age of the baby.

Correct

Wrong

Skipped
A
1

Correct

Wrong

Skipped
B
3

Correct

Wrong

Skipped
C
2

Correct

Wrong

Skipped
D
4

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Solutions
Question 10/10
1 / -0

Average of ten positive numbers is x.If each number is increased by 12% then x is incresed by.

Correct

Wrong

Skipped
A
5%

Correct

Wrong

Skipped
B
12%

Correct

Wrong

Skipped
C
10%

Correct

Wrong

Skipped
D
25%

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Solutions

Explanation :

Question 1/10

25

31

13

27

Question 2/10

30.5

31

31.5

32

Question 3/10

136.5

136

137

135

Question 4/10

7

40

70

20

Question 5/10

42

54

34

45

Question 6/10

3x=y+z

2x=y+z

x=3y+3z

None of these

Question 7/10

(a+6)

(abcdefg/7)

(a+b+c+d+e+f+g)/7

None of these

Question 8/10

650

560

600

605

Question 9/10

1

3

2

4

Question 10/10

5%

12%

10%

25%