Directions: The scatter diagram shows the number of students passing in the high school examination in the given years from the four houses of a public school.

For which of the following houses is the percentage change in the results maximum for any years over the previous years?

A. Topaz

B. Pearl

C. Sapphire

D. Ruby

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. In which year is the sales per rupee of expenditure the lowest?
  2. From the data provided it can be inferred that, for production levels in the range of 0 to 60 units,
  3. The number of students keeps on increasing by 50 every years. In 1998, there were 250 students. For…
  4. If the train stops at each city for 30% more time that what it is at the moment, then at what time will…
  5. An individual wishes to sell 1 share of C and 1 share of D to buy 1 share of A at the end of a month.…
  6. If the maximum production capacity is 300 units, then the unmet demand will be
  7. What total expenditure has been made during the year 1997 and 1998 in the period covered in the graph?
  8. Which year was the least profitable from the fiscal point of view?
  9. In the given personal profile, which is the value with the lowest score?
  10. Find the total number of automobiles exported in the year 1999 :
  11. What is the profit in the year 1998?
  12. The average number of students for each house who have passed in the given years is
  13. The price volatility of the commodity with the highest PV during the February-July period is approximately…
  14. What is the total expenditure during the period under review (7 months) in 1997?
  15. Which month has the highest profit per employee?
  16. If sales were Rs. 1200 crore in 1990, then what were the total sales in the period 1990-1995?
  17. If there were 30 % old men (approx.) in the club in 2013 then what is the percentage of new young men…
  18. Score of how many of the groups can be determined uniquely?
  19. ABC Ltd. is considering increasing the production level. What is the approximate marginal cost of increasing…
  20. For monthly production level in the range of 0 to 30 units,
  21. In which value score, there exists a no difference state between the personal profile and average male…
  22. In which value score, there exists convergence between personal profile and average female profile?
  23. Which year registered the maximum sales turnover?
  24. In how many months out of the given 7 months expenditure in 1998 is more than that in 1997 but less…
  25. Which of the following salts has greatest solubility?
  26. In which year, were the gross sales proceeds the highest?
  27. In which of the following years was the production of cars more than 50% of the production?
  28. Approximately, how many kg of Potassium Nitrate can be dissolved in 10 litres of water at 30°C?
  29. In which school was the difference between the number of girls enrolled in the year 2008 and 2004 minimum?
  30. The highest percentage of growth in sales, relative to the previous year, occurred in