The profit earned by selling an article for Rs.900 is double the loss incurred when the same article is sold for the Rs.450. At what price should the article be sold? A.Rs.750 B.Rs.800 C.Rs.600 D.Rs.900

Give chapter 5 lines and angles own questions for board exams 

Find the following percentage value:

1) 15% of 250.

Find the angle which is equal to its supplement.

Find the breadth of the rectangle whose length is 70 cm and perimeter 200 cm.

Convert 1 gallon into liters.

a. 3.05 liters

b. 3.78 liters

c. 4.05 liters

d. 4.78 liters