Marks otained by different students in different subjects
|
Students
|
Subject (Maximum Marks )
|
|
Hindi
(100)
|
English
(100)
|
Maths
(100)
|
Social std.
(100)
|
Science
(75)
|
Sanskrit
(50)
|
Phy. Edu
(75)
|
|
Anupam
|
85
|
95
|
87
|
87
|
65
|
35
|
71
|
|
Bimal
|
72
|
97
|
55
|
77
|
62
|
41
|
64
|
|
Chaman
|
64
|
78
|
74
|
63
|
55
|
25
|
53
|
|
Devendar
|
65
|
62
|
69
|
81
|
70
|
40
|
50
|
|
Girish
|
92
|
82
|
81
|
79
|
49
|
30
|
61
|
|
Vivek
|
55
|
70
|
65
|
69
|
44
|
28
|
30
|
Q(1) How many students have scored the lowest marks in two or more
subjects ?
(a) 2
(b) 3 (c)
1
(d) 0
(e)4
Solution :Here option (a) is correct by looking at table we find Chaman
and Vivek has scored lowest marks in two or more subjects
Vivek in Hindi, Science, Phy. Edu
Chaman in Social std, Sanskrit
Q(2) Who has scored the highest marks in all the subjects
together ?
(a)
Devendar (b)
Chaman
(c)
Anupam
(d) Girish
(e)Bimal
Solution : For this calculate total toatal of each students in
options
Devendar = 65 + 62 + 69 + 81 + 70 + 40 + 50 = 437
Chaman = 64 + 78 + 74 + 63 + 55 + 25 + 53 = 412
Anupam = 85 + 95 + 87 + 87 + 65 + 35 + 71 = 525
Girish = 92 + 82 + 81 + 79 + 49 + 30 + 61= 474
Bimal = 72 + 97 + 55 + 77 + 62 + 41 + 64 = 468
So correct option is (3) Anupam
Q (3) What is the percentage of Devendar's marks (upto two digits
after decimal) in all the subjects together ?
(a) 88.63
(b)
77.38
(c)
67.83
(d) 62.83
(e)72.83
Solution : Devendar's total marks = 437
Required % = 437/600 X 100 = 72.83
Q (4) Marks obtained by Chaman in Hindi are what percentage of
marks ( upto two digits after decimal ) obtained by Anupam in the same subject
?
(a) 75.92
(b)
78.38
(c)
77.29
(d) 75.29
(e)72.83
Solution: Marks obtained in Hindi by Chaman = 64, by Anupam= 85
Required % = 64/85 X 100 = 75.29
Q (5) What
are the average marks obtained by all the students together in Science ?
(a) 55.75
(b)
57.50
(c)
60.00
(d) 59.50
(e)58.00
Solution : Average maks obtained in Science =
Average = 65+62+55+70+49+44/6 = 57.5
So, option (b) true
