If tan A + cot A = 4, find the value of tan^2A + cot^2A
If tan A + cot A = 4, find the value of tan^2A + cot^2A
A14
B20
C35
D40
Saturday, January 25, 2020
A shopkeeper sells a television set and earns a profit of 120% in the month of January. In the next month, the transportation cost increases by 25% but he does not change the selling price. Calculate the percentage of profit gained in the month of February.
A shopkeeper sells a television set and earns a profit of 120% in the month of January. In the next month, the transportation cost increases by 25% but he does not change the selling price. Calculate the percentage of profit gained in the month of February.
A90.00%
B76.00%
C85.50%
D65.75%
When a food product is sold at Rs. 51.70 and the loss percentage is 12%. Find the Cost Price of the food product.
When a food product is sold at Rs. 51.70 and the loss percentage is 12%. Find the Cost Price of the food product.
A55.85
B58.75
C46.25
D41.75
The Cube Root of 0.000216 is ___________.
The Cube Root of 0.000216 is ___________.
A0.6
B0.006
C0.016
D0.06
A car runs at a speed of 70 Km/h. How much time will it take to cover a distance of 700 Km if it stops for an hour after every 50 Km?
A car runs at a speed of 70 Km/h. How much time will it take to cover a distance of 700 Km if it stops for an hour after every 50 Km?
A10 hours
B17 hours
C23 hours
D24 hours
A car covers a distance of 800 km in 12 hours. The car covers the first three-fourth of the distance at the speed of 60 km/hr. At what speed does the car travel to cover the remaining distance?
A car covers a distance of 800 km in 12 hours. The car covers the first three-fourth of the distance at the speed of 60 km/hr. At what speed does the car travel to cover the remaining distance?
A85 km/hr
B90 km/hr
C100 km/hr
D115 km/hr
A and B can together complete a job in 9 days; B and C can complete the sametask in 18 days; A and C can complete the same task in 24 days. How long will ittake to complete the task, if all three work together?
A and B can together complete a job in 9 days; B and C can complete the same task in 18 days; A and C can complete the same task in 24 days. How long will it take to complete the task, if all three work together?
A$9 \frac{3}{5} \text{ days}$
B$6 \frac{3}{5} \text{ days}$
C$5\frac{4}{5} \text{ days}$
D$7 \frac{5}{4} \text{ days}$
