Question : P's income is 250 percent of Q's income and P's expenditure is 180 percent of Q's expenditure. If P's income is 400 percent of Q's expenditure, then what is the respective ratio of P's savings and Q's savings?

Question : A spends 68% of his monthly income. If A's monthly income increases by 25% and his monthly savings increase by 15%, then the percentage increase in his monthly expenditure will be:

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?

Question : P's income is 150% of Q's income and P's expenditure is 60% of Q's expenditure. If Q saves 20% of his income, then how much percentage does P save of his own income?

Question : 65% of Samita's income is equal to 91% of Bhairav's income. If Samita's income was INR 1,500 more than what it is and Bhainav's income was INR 500 more than what it is, the ratio of the incomes of Samita and Bhairav would have been 3 : 2. What is the