Data Interpretation Ques 340
Directions : Study the following table carefully and answer the questions given below it.
Number of students and \% of students passed out of those who appeared are given for two subjects from year 2001 to 2005 in a college XYZ.
| Year | Statistics | Economics | ||
|---|---|---|---|---|
| Number of students appeared |
\% of students passed out of the appeared students |
Number of students appeared |
\% of students passed out of the appeared students |
|
| 2001 | 2200 | $45 \%$ | 4200 | $40 \%$ |
| 2002 | 2700 | $55 \%$ | 3800 | $45 \%$ |
| 2003 | 2500 | $35 \%$ | 2600 | $60 \%$ |
| 2004 | 3200 | $65 \%$ | 4800 | $55 \%$ |
| 2005 | 4800 | $60 \%$ | 2200 | $50 \%$ |
What is the average number of students who appeared in Economics from the year 2001 to 2004 together?
(1) 3090
(2) 3015
(3) 3060
(4) 3075
(5) 3850
Show Answer
Correct Answer: 340.(5)
Solution: (5) Required mean
$=\frac{(42+38+26+48) \times 100}{4}$
$=\frac{15400}{4}=3850$
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