Let salary of car drivers be = x Then his tips = x× 5/4 = 5x/4 Total income = x+ 5x/4 = 9x/4 Portion of income come from tips = (5x/4)/(9x/4) = 5/9
A man, after making the first investment, earned a total interest of Rs. 1,09,200 at the end of 3 years. He invested a certain amount at an annual compo...
At what % of simple interest per annum will Rs. 400 amount to Rs. 520 in five years?
A sum of money grows to Rs 9,600 in 2 years when invested at a simple interest rate of 10% per annum. If the same sum of money is invested at the same i...
A sum of Rs. 4,000 is invested for 2 years at an annual interest rate of 'p'%, compounded annually. If the total interest earned ...
Anuj invested a certain amount for 18 months at a simple interest rate of 5% per annum and received a total of Rs. 3,440. What wo...
Piyush initially took a loan from Vivek at a simple interest rate of 8% per annum, and after a duration of two years, he repaid the borrowed amount. Sub...
A certain sum of money becomes 6 times of itself in 25 years at simple interest. In how many years does it become double of itself at the same rate of s...
What annual installment will clear a debt of ₹4,500 due in 5 years at 8% p.a. simple interest?
Anchal allocates a portion of his salary for various purposes. He invests 10% of his salary in a Provident Fund (PF) and then spends 30% of what's left ...
Rs. 9,000 is invested in scheme ‘A’ offering simple interest of 20% p.a. and Rs. 6,500 in scheme ‘B’ offering simple interest of 8% p.a. What is...
