Problem type - 1
1- Find the simple interest and amount when principal =Rs 6400 , rate = 6% p.a. and time = 2 years
2- Find the simple interest and amount when principal =Rs 2650 , rate = 8% p.a. and time = 2 holes 1 by 2 years
3- Find the simple interest and amount when principal =Rs 1500 , rate = 12% p.a. and time = 3years 3months
4- Find the simple interest and amount when principal =Rs 9600 , rate = 7 wholes 1 by 2 % p.a. and time = 5 months
5- Find the simple interest and amount when principal =Rs 5000 , rate = 9% p.a. and time = 146 days
6- Find the simple interest on Rs 2500 for 2 years 6 months at 6% per annum. Also find the amount.
7- Find the simple interest on Rs 7200 at 5% per annun for 8 months. Also find the amount.
8- Find the simple interest on Rs 4500 at 8% per annum for 73 daya. Also find the amount
Problem type - 2
1- Find the time when principal =Rs 6400 , rate = 6% p.a. and simple interest = Rs 1152
2- Find the time when principal =Rs 9540 , rate = 8% p.a. and simple interest = Rs 1908
3- Find the time when principal =Rs 5000 , rate = 12% p.a. and anount= Rs 6450
Problem type -3
1- Find the rate when principal =Rs 8250 , time = 2 years and simple interest = Rs 1100
2- Find the rate when principal =Rs 5200 , time = 2 holes 1 by 2 years and simple interest = Rs 975
3- Find the rate when principal =Rs 3560 , time = 3 years and simple interest = Rs 4521.20
Problem type -4
1- shanta borrowed Rs 6000 from the state bank of india for 3 years 8 months at 12% per annum. What amount will clear off her debt
2- Hari borrowed Rs 12600 from a moneylender at 15% per annum simple interest. After 3 years, he paid Rs 7070 and gave a goat to clear off the debt. What is the cost of the goat.
Problem type -5
1- The simple interest on a certain sum for 3 years at 10% per anum is Rs 829.50 find the sum.
2- A sum when reckoned at 7 holes 1 by 2% per annum amounts to Rs 3920 in 3 years. Find the sum.
Problem type -6
1- A sum of money put at 11% per annum amounts to Rs 4491 in 2 years 3 months. What will it amount to in 3 years at the same rate?
2- A sum of money invested at 8% per annum amounts to Rs 12122 in 2 years. What will it amount to in 2 years 8 months at 9% per anum
Problem type -7
1- At what rate percent per annum will Rs 3600 amount to Rs 4734 in `\3frac1 2` years?
2- If Rs 640 amounts to Rs 768 in 2 years 6 months, What will Rs 850 amount to in 3 years at the same rate percent per annum?
3- In what time will Rs 5600 amount to Rs 6720 at 8% per annum
4- A sum of money becomes 8 by 5 Of itself in 5 years at a certain rate of simple interest. Find the rate of interest.
5- A sum of money lent at simple interest amounts to Rs 783 in 2 years and to Rs 837 in 3 years. Find the sum and the rate percent per annum
6- A sum of money lent at simple interest amounts to Rs 4745 in 3 yeara and to Rs 5475 in 5 years. Find the sum and the rate per cent per annum
7- Divide Rs 3000 into two parts such that the simple interesr on the first part for 4 years at 8% per annum is equal to the simple interest on the second part for 2 years at 9% per annum.
8- Divide Rs 3600 into two parts such that if one part be lent at 9% per annum and the other at 10% per annum, the total annual income is Rs 333
Problem type -8
1- In how many years does the sum of Rs 1200 become Rs 1800 at the rate of simple interest of 5% per annum?
2- What sum will amount to Rs 6600 in 4 years at 8% per annum simple interest?
3- In what time Rs 3500 will become Rs 4130 annual rate of interest is 6%.
4- A person borrowed a sum of Rs 20000 for 2 years on simple interest. He had to repay Rs 24800 including interest after 2 years. The rate of interest per annum was.
5- Find the SI on Rs 16000 for 3 years 3 months at 4,1/2% per annum.
6- Find the SI on Rs 12000 for 8 years 4 months at 3% per annum?
7- On what sum of money will the SI for 7 years 6 months at 5% per annum be Rs 450?
8- The SI on the certain sum of money for 2 years at 8% per annum is Rs 2560. What is the sum?
9- In what time will the SI on Rs 4000 at 7.5% be Rs 1050?
10- If the simple interest on Rs 500 for 2 years at a certain rate is Rs 100, then what is the interest for 5 years in the same amount at the same rate?
11- An amount becomes double in 10 years when it is given on simple interest. The rate of interest per annum is
12- The monthly simple interest on Rs 1000 is Rs 15. What is the rate of interest per annum?
13- An amount of Rs 10000 is given on simple interest at rate of 18% per annum. What is its interest per month?
14- What is the simple interest on Rs 1800 for 10 years at the rate of 10% per annum is.
15- Simple interest on Rs 500 for 4 years at the rate of 8% per annum is
16- A woman borrowed a sum of Rs 3000 from a friend. She promises to return the amount after 1 year with simple interest of 8% per annum. The total amount required to return will be
17- A person borrowed a sum of Rs 20000 for 2 years on simple interest. He had to repay Rs 24800 including interest after 2 yr. The rate of interest per annum was
18- Simple interest on Rs 650.00 for 6 months is Rs 32.50. The percentage rate of interest per annum is
19- A person took a loan of Rs 4000 for 2 yr on the simple interest at 16% per annum. What amount he had to pay back at the end of 2 yr?
20- At what rate percent per annum will the SI on Rs 2500 be for Rs 750 for 3 yr?
21- What sum will amount to Rs 3300 in 2yr 6 months at 15% per annum SI?
22- In how many years will a sum of money becomes double at 5% per annum SI?
23- At what rate percent per annum sum of money becomes 4 times of itself in 15 yr?
24- Mr. Sharma takes loan of Rs 25000 and repays an amount of Rs 31000 at the end of 2 yr. What is the rate of simple interest at which he repays the loan?
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