Table chart
Direction: Read the following Table carefully and answer the questions given below.
- If there were 50 students in 1993, what was the total marks obtained by them in Mathematics?
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Marks obtained by students in 1993 = Average marks in Mathematics in 1993 × Number of students in 1993
Correct Option: B
Marks obtained by students in 1993 = Average marks in Mathematics in 1993 × Number of students in 1993
Marks obtained by students = 60 x 50 = 3000.
- The difference in the average marks in History between 1994 and 1995 was exactly equal to the difference in the highest marks in Hindi between which of the following pairs of years?
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The difference in the average marks in History between 1994 and 1995 = Average marks in History in 1994 - Average marks in History in 1995
Correct Option: A
The difference in the average marks in History between 1994 and 1995 = Average marks in History in 1994 - Average marks in History in 1995
The difference in the average marks in History between 1994 and 1995 = 58 - 49
The difference in the average marks in History between 1994 and 1995 = 9
The difference is 9.
Calculate the difference for the given years in the given option one by one.
After calculating the option (A) we see that 1992 and 1995 year has the same value 9.
- The difference between the highest marks and the average marks in Hindi was maximum in which of the following years?
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Difference between highest marks and average marks in Hind = Highest marks in Hindi - Average marks in Hindi
Solve all option one by one and compare the result.Correct Option: C
Difference between highest marks and average marks in Hind = Highest marks in Hindi - Average marks in Hindi
Solve all option one by one and compare the result.
Option (A) in year 1994
Difference between highest marks and average marks in Hind = Highest marks in Hindi in 1994 - Average marks in Hindi in 1994
Difference between highest marks and average marks in Hind = 77 - 54 = 23
Option (B) in year 1997
Difference between highest marks and average marks in Hind = Highest marks in Hindi in 1997 - Average marks in Hindi in 1997
Difference between highest marks and average marks in Hind = 81 - 57 = 24
Option (C) in year 1995
Difference between highest marks and average marks in Hind = Highest marks in Hindi in 1995 - Average marks in Hindi in 1995
Difference between highest marks and average marks in Hind = 84 - 64 = 20
Option (D) in year 1996
Difference between highest marks and average marks in Hind = Highest marks in Hindi in 1996 - Average marks in Hindi in 1996
Difference between highest marks and average marks in Hind = 82 - 66 = 16
Option (E) in year 1993
Difference between highest marks and average marks in Hind = Highest marks in Hindi in 1993 - Average marks in Hindi in 1993
Difference between highest marks and average marks in Hind = 80 - 53 = 27
By comparing the answer we can see the difference is high for the year of 1993.
- The average highest marks in English in 1992, 1993 and 1996 was exactly equal to the highest marks in Hindi in which of the following years?
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Average highest marks in English = Highest marks in English in ( 1992 + 1993 + 1996 ) 3
Correct Option: E
Average highest marks in English = Highest marks in English in ( 1992 + 1993 + 1996 ) 3 Average highest marks = 85 + 80 + 75 = 240 = 80 3 3
- What was the grand average marks of the five subjects in 1996?
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Grand Average for 1996 = Average marks in ( English + Hindi + Math + Science + History ) 5
Correct Option: A
Grand Average for 1996 = Average marks in ( English + Hindi + Math + Science + History ) 5 Grand Average = 52 + 66 + 64 + 75 + 58 = 315 = 63 5 5
