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Question

Which fraction is not equivalent to 2535
  1. 1014
  2. 1521
  3. 5070
  4. 2025

A
1014
B
2025
C
1521
D
5070
Solution
Verified by Toppr

2535=57

(a) 1014=57

(b) 5070=57

(c) 2025=45

(d) 1521=57

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Similar Questions
Q1
Which fraction is not equivalent to 2535
View Solution
Q2
Find the mode of the following distribution.

(i)
Class-interval: 0βˆ’10 10βˆ’20 20βˆ’30 30βˆ’40 40βˆ’50 50βˆ’60 60βˆ’70 70βˆ’80
Frequency: 5 8 7 12 28 20 10 10

(ii)
Class-interval: 10βˆ’15 15βˆ’20 20βˆ’25 25βˆ’30 30βˆ’35 35βˆ’40
Frequency: 30 45 75 35 25 15

(iii)
Class-interval: 25βˆ’30 30βˆ’35 35βˆ’40 40βˆ’45 45βˆ’50 50βˆ’55
Frequency: 25 34 50 42 38 14

(iv)
Class: 0βˆ’10 10βˆ’20 20βˆ’30 30βˆ’40 40βˆ’50 50βˆ’60 60–70
Frequency: 8 10 10 16 12 6 7
View Solution
Q3
Which of the following fractions is equivalent to 25% ?

(a) 14
(b) 15
(c) 13
(d) 12
View Solution
Q4
Find the mode of the following distribution.

(i)
Class-interval: 0−10 10−20 20−30 30−40 40−50 50−60 60−70 70−80
Frequency: 5 8 7 12 28 20 10 10

(ii)
Class-interval: 10−15 15−20 20−25 25−30 30−35 35−40
Frequency: 30 45 75 35 25 15

(iii)
Class-interval: 25−30 30−35 35−40 40−45 45−50 50−55
Frequency: 25 34 50 42 38 14
View Solution
Q5


Table 1
MarksFrequency Cumulative Frequency
0-10 2 2
10-20 8 10
20-30 12 22
30-40 18 40
40-50 28 68
50-60 22 90
60-70
70-80
6
4
96
100
Table 2
Class (marks )Frequency
11-152
16-20 3
21-25 3
26-30 5
31-35 6
36-40 6
41-45 3
46-50 2
Total 30
Table 3
Time (in min)Frequency
157
20 15
25 17
30 3
35 14
40 2
Table 4
3142 49 25 29
40 36 24 29 30
40 46 38 34 26
24 22 39 40 21


Which table shows the cumulative frequency distribution?
View Solution