Problem 5
If the rate of simple interest is \(12 \%\) per annum, the amount that would fetch interest of Rs. 6000 per annum is : (a) Rs. 7200 (b) Rs. 48000 (c) Rs. 50000 (d) Rs. 72000
Problem 12
A sum of Rs. 2500 is lent out in two parts; one at \(12 \%\) p.a. and another at \(12.5 \%\) p.a. for one year. If the total annual income is Rs. 306 , the money lent at \(12 \%\) is : (a) 1000 (b) 1200 (c) 1500 (d) 1300
Problem 18
What annual payment will discharge a debt of Rs. 580 in 5 years, the rate being \(8 \%\) p.a.? (a) 120 (b) 100 (c) 80 (d) 78
Problem 19
Find the amount of Rs. 2500 invested at \(12 \%\) during the period from \(4^{\text {th }}\) February, 2005 to 18 April 2005 : (a) Rs. 3000 (b) Rs. 3800 (c) Rs. 2560 (d) \(\mathrm{R} \mathrm{s}\)
Problem 20
Find the amount of Rs, 1700 invested at \(16 \%\) half yearly at simple interest for one year: (a) 2100 (b) 2244 (c) 2200 (d) 2500
Problem 23
The compound interest on Rs. 4000 at \(25 \%\) p.a. in 3 years : (a) 1235 (b) 5625 (c) \(3812.5\) (d) \(3750.5\)
Problem 31
A sum of Rs. 550 was taken as a loan. This is to be paid back in two equal annual instalments. If the rate of interest be \(20 \%\) compounded annually, then the value of each instalments is : (a) 300 (b) 360 (c) 250 (d) none of these
Problem 33
The difference between simple and compound interest on Rs. 6000 for 1 year at \(20 \%\) per annum reckoned half yearly is : (a) 120 (b) 60 (c) 180 (d) 72
Problem 39
A cellphone is available for Rs. 600 or for 300 cash down payment together with Rs. 360 to be paid after two months. Find the rate of interest charged under this scheme: (a) \(20 \%\) (b) \(50 \%\) (c) \(120 \%\) (d) none of these
Problem 40
Abhinav purchases a track suit for Rs. 2400 cash or for Rs. 1000 cash down payments and two monthly instaiments of Rs. 800 each. Find the rate of interest: (a) \(75 \%\) (b) \(120 \%\) (c) \(50 \%\) (d) none of these