Question : Salaries of B, C, D, and E are in the ratio of 2 : 3 : 4 : 5 respectively. Their salaries are increased by 20%, 30%, 40% and 50% respectively. If the increased salary of D is INR 560, then what is the sum of the original salaries of B, C, D, and E?

Option 1: INR 1,400

Option 2: INR 1,560

Option 3: INR 1,820

Option 4: INR 1,260

Question : A sum of INR 1,50,000 is distributed among three persons - A, B, and C - so that they receive 20%, 30% and 50%, respectively. A receives the same amount from another sum of money which is distributed among them so that they receive 50%, 30%, and 20%, respectively. Find the total amount received from both sums of money, by B.

Option 1: INR 58,000

Option 2: INR 60,000

Option 3: INR 55,000

Option 4: INR 63,000

Question : A's salary was decreased by 50% and subsequently increased by 50%. How much percent does he lose?

Option 1: $25\%$

Option 2: $50\%$

Option 3: $12\frac{1}{2}\%$

Option 4: $\text{No loss}$

Question : Avinash's monthly salary is INR 50,000 and his monthly expenditure is INR 18,000. Radha's monthly salary is INR 60,000 and her monthly expenditure is INR 24,000. Find the ratio of Radha's savings to Avinash's savings.

Option 1: 9 : 8

Option 2: 9 : 7

Option 3: 6 : 5

Option 4: 8 : 7

Question : Rice worth INR 35 per kilogram and INR 38 per kilogram are mixed with a third variety in the ratio 2 : 1 : 2. If the mixture is worth INR 42 per kilogram, the price of the third variety per kilogram is:

Option 1: INR 52

Option 2: INR 53

Option 3: INR 54

Option 4: INR 51