For the following questions answer them individually
If a person draws an interest of 400 on the principal amount of Rs. 4,000 for two years, the percentage of interest is
If the discount at the rate of 8% comes to Rs. 2,000 for an article, what is its marked price ?
What must be the height of the cylindrical vessel of cross sectional area 100 $$ cm^{2} $$ to contain 50 litres of water ?
The length of a rectangle is twice that of its breadth. If its perimeter is 360 cm, calculate its area.
Cost of an article was Rs. 1,200. If it is sold for Rs. 1,000. Calculate the percentage of loss incurred.
