Question : Sudeep invested $\frac{1}{8}$th of a certain sum at 5% p.a. for two years and $\frac{3}{5}$th of the sum at 6% p.a. for two years and the remaining at 10% p.a. for two years. If the total interest received is INR 1,674, then the total sum invested is:

Option 1: INR 13,000

Option 2: INR 12,000

Option 3: INR 10,500

Option 4: INR 12,500

Question : What is the compound interest on a sum of INR 37,500 for $1 \frac{1}{3}$ years at a rate of 12% p.a. if the interest is compounded 8 - monthly?

Option 1: INR 6,420

Option 2: INR 6,448

Option 3: INR 6,240

Option 4: INR 6,440

Question : Study the given pie chart and answer the question that follows.
The pie chart shows the expenditure of a family on different items and their savings throughout the year 2021.

If the total income of the family was INR 1,00,000, how much money (in INR) was spent on the education of the children?

Option 1: 12,500

Option 2: 12,000

Option 3: 13,500

Option 4: 13,000

Question : The monthly incomes of Ravi and Shiv are in the ratio 1 : 2 and their monthly expenditures are in the ratio 1 : 3. If each saves INR 4,000 per month, then find the monthly income of Shiv.

Option 1: INR 16,000

Option 2: INR 18,000

Option 3: INR 14,000

Option 4: INR 20,000

Question : Ramesh spends 40% of his monthly salary on food, 18% on house rent, 12% on entertainment, and 5% on conveyance. However, due to a family function, he has to borrow INR 16,000 from a money lender to meet the expenses of INR 20,000. His monthly salary is:

Option 1: INR 16,500

Option 2: INR 15,000

Option 3: INR 16,000

Option 4: INR 18,000