Perimeter of the square = 4 x 10 = 40 cm Perimeter of the rectangle = 40 x (250/100) = 100 cm Length of the rectangle = 10 x (350/100) = 35 cm Let the breadth of the rectangle be b cm. => 2 x (35 + b) = 100 => b = 50 – 35 => b = 15 cm Required difference = (15 x 35) - (10 x 10) = 425
The interest earned by Veer at SI is 24% of the sum invested. If he had invested for 4 years more, then interest received is 150% more than that of earl...
Sam invested a certain sum in scheme A for 5 years and in scheme B for 3 years, a sum which was double of that invested in scheme A. Both the schemes of...
Suppose an investment of Rs. 20,000 is made in a financial scheme where the interest is compounded annually. The interest rate for the first year is 12%...
A man borrowed Rs 300 and promised to pay back in 11 equal instalments of Rs 30 each. Find the rate of simple interest per annum?
The difference of S.I and C.I on an amount of Rs. 40000 for 2 years is Rs. 64. What is the rate of interest?
A principal amount of ₹5p grows to ₹(5p + 660) in 2 years at an annual interest rate of 20% compounded yearly. Determine the ...
A sum of Rs. 3700 is invested at simple interest for 2 years. If the rate interest for first year is 12% p.a. while 20% p.a. for second year, then find ...
How much time will it take for an amount of Rs.2000 to yield Rs. 640 as interest at 8% p.a. of SI?
A person invested a total of Rs. 50,000 in two different schemes. One scheme offers simple interest of 8% p.a., and the other sch...
A certain sum of money will be doubled in 4 years at the rate of simple interest percent per annum is:
