Question : R wants to deposit Rs. 80,000 in the bank for a year. For his account, the bank gives 12% simple annual interest but charges Rs. 3,000 as a processing fee. What would be his percentage earnings in the account?

Option 1: 8.75%

Option 2: 9%

Option 3: 8.5%

Option 4: 8.25%

Question : A sum of Rs. 8,400 amounts to Rs. 11,046 at 8.75% p.a. simple interest in a certain time. What will be the simple interest (in Rs.) on a sum of Rs. 10,800 at the same rate for the same time?

Option 1: 3,402

Option 2: 3,204

Option 3: 3,024

Option 4: 3,420

Question : A sum of Rs. 4,000 is lent out in two parts, one at 8% simple interest and the other at 10% simple interest. If the annual interest is Rs. 352, the sum lent at 8% is:

Option 1: Rs. 2,900

Option 2: Rs. 2,200

Option 3: Rs. 2,400

Option 4: Rs. 3,100

Question : A businessman's earnings increased by 25% in one year but decreased by 4% in the next. Going by this pattern, after 5 years, his total earnings would be Rs. 72,000. What is his present income?

Option 1: Rs. 10,000

Option 2: Rs. 80,000

Option 3: Rs. 40,000

Option 4: Rs. 54,000

Question : Prakash lends a part of Rs. 20,000 at 8% simple interest and the remaining at $\frac{4}{3}\%$ simple interest. His total income after a year was Rs. 800. Find the sum lent at 8%.

Option 1: Rs. 8,000

Option 2: Rs. 12,000

Option 3: Rs. 6,000

Option 4: Rs. 10,000

Question : For what sum will the simple interest at $R$% per annum for 2 years be $R$?

Option 1: Rs. $\frac{100}{2R}$

Option 2: Rs. $50$

Option 3: Rs. $\frac{100}{R}$

Option 4: Rs.$\frac{200}{R}$