Question : Harsha's expenditure is 45% of her income. If the income from the next month is increased by 15% and the amount she saved each month remains the same, then find the percentage increase in her expenditure (rounded off to 2 decimal places).

Option 1: 33.33%

Option 2: 15.00%

Option 3: 45.00%

Option 4: 27.50%

Question : A man invested 25,400 on simple interest for 9 years to obtain a total amount of 67,790 on a certain annual rate of interest. What was the rate of interest (rounded off to 2 decimal places) to obtain the above amount?

Option 1: 14.58%

Option 2: 18.54%

Option 3: 18.45%

Option 4: 15.84%

Question : A sum amounts to Rs. 6,120 in 2 years and Rs. 7,340 in 3 years at Compound Interest. The sum (in Rs.) is (rounded off to 2 decimal places):

Option 1: 4,050.13

Option 2: 4,254.63

Option 3: 4,850.32

Option 4: 4,560.23

Question : Raman spends 75% of his income. If his income increases by 20% and expenditure also increases by 10%, then by what percent will Raman's savings increase?

Option 1: 35%

Option 2: 40%

Option 3: 50%

Option 4: 45%

Question : Bhushan's monthly income is 45,000 and his monthly expenditure is 33,000. if his monthly income is increased by 22% while monthly expenditure is increased by 11%, then what is his new monthly savings (in INR)?

Option 1: 18,270

Option 2: 18,690

Option 3: 18,000

Option 4: 19,000

Question : The cost price of an article is 72% of the marked price. The profit percentage after allowing a discount of 6% on the marked price is (rounded off to 2 decimal places):

Option 1: 32.50%

Option 2: 28.23%

Option 3: 30.56%

Option 4: 35.65%