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Find the minimum difference between the ...


Find the minimum difference between the number of boys and girls in any year in the given period.

A

90

B

70

C

50

D

30

Text Solution

Verified by Experts

The correct Answer is:
B
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PEARSON IIT JEE FOUNDATION-STATISTICS -CONCEPT APPLICATION (LEVEL 1)
  1. In which year the difference between the number of boys and the number...

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  2. Total number of students in the year 2005 is

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  3. Find the minimum difference between the number of boys and girls in an...

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  4. In which year the number of girls is more than the number of boys?

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  5. Find the ratio between the number of students in the year 2006 and in ...

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  6. In which year the difference between sales of two wheelers and four wh...

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  7. Total number of vehicles (two wheelers and four wheelers) sold in the ...

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  8. Find the maximum difference between sales of two wheelers and that of ...

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  9. Find the total number of two wheelers sold in four years.

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  10. Find the ratio between number of vehicles sold in the year 2004 and in...

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  11. If median of p, q, r, s, t, u, v, and w is k, then find the value of (...

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  12. If the ratio of mode and median is 9:7, then find the ratio of mean an...

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  13. The mean of 17 observations is 30, three observations 20, 30, and 40 a...

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  14. The mean of 19 observations is 20, two observations 30 and 20 are dele...

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  15. If x and y are two distinct positive integers, then mean of x and y is...

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  16. If the ratio of mode and mean is 8: 5, then the ratio of mode and medi...

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  17. If mean of the following data is 6, then which of the following can be...

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  18. If the mean of a, b, c, d, e, f, ..., x, y, z (26 terms) is beta, the...

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  19. The average weight of 20 students of a class is 33 kg. If the average ...

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  20. In a pie diagram, a certain component is represented by 60^(@) and th...

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