Direction.

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.

Topaz

Pearl

Sapphire

Ruby

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