Related Questions

In a horticulture experiment , 200 seeds were planted in plot I and 300 were planted in plot II. 57 percent of the seeds in plot I germinated and 42 percent of the seeds in plot II germinated, what percent of total numbers of planted seeds was germinated?
ক 45.5%
খ 46.5%
গ 48.0%
ঘ 49.5%
The width of a rectangular plot was reduced by 30% and the length was reduced by 10%. The size of the new plot is what percent of the original plot?
ক 30
খ 57
গ 63
ঘ 70
The length of a rectangular plot is 3 folds its width . Half the area of the plot is covered by a playground whose area is 363 square meter . What is the length of the plot?
ক 18.50 m
খ 13. 61 m
গ 17.21 m
ঘ 15. 51 m
The ratio between the length and the perimeter of a rectangular plot is 1 : 3 and the ratio between the breadth and perimeter of that plot is 1 : 6 What is the ratio between the length and area of that plot?
ক 2 :1
খ 1 : 6
গ 1 : 8
ঘ Data inadequate
The ratio between the length and the perimeter of a rectangular plot is 1:3 and the ratio between the breadth and perimeter of that plot is 1:6. What is the ratio between the length and area of that plot?
ক 2:1
খ 1:6
গ 1:8
ঘ Data inadequate
The length of a rectangular plot is 20 meters more than its breadth . If the cost of fencing the plot at TK. 26.50 per meter is TK. 5300, what is the length of the plot in meters?
ক 6
খ 100
গ 75
ঘ 50
when a plot is sold for TK. 18,700 , the owner loses 15% . At what price must the plot be sold in order to gain 15% ?
ক Tk. 21,000
খ Tk. 22, 500
গ TK. 25, 300
ঘ TK. 25, 800
When a plot is sold for Rs. 18,700, the owner loses 15%. At what price must that plot be sold in order to gain 15%?
ক Rs. 21,000
খ Rs. 22,500
গ Rs. 25,300
ঘ Rs. 25,800
ঙ None of these
In closed loop control system, with positive value of feedback gain the overall gain of the system will
ক Decrease
খ Increase
গ Be unaffected
ঘ Exponentially increase
Gain margin and phase margin can be determined from Bode plots as well as Nyquist plot.
ক True
খ False

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