The annual income of a person increases from Rs 5 lakh but the income tax payable on him increases from 12% to 10%. a...

A man's annual income has increased by Rs. 1.2 lakhs but the tax on income that he has to pay has reduced from 12% to 10%. He now pays the same amount of tax as before. What is his increased income (in Rs lakhs)? एक व्यक्ति की वार्षिक आय में 1.2 लाख रू की वृद्धि होती है परन्तु आय पर लगने वाला कर 12% से 10% हो जाता है। अभी भी वह उतना ही कर देता हे जितना पहले देता था। उसकी बढ़ी हुई आय (लाख रू में) कितनी है?

The annual income of a person decreases by Rs. 64 if the annual rate of interest decreases from 4% to 3.75%. What is his original annual income ?

The income of a person A increases from Rs. 12,000 to Rs. 14,000 and the expenditure increases from 40% to 50%. Find the percentage increase or decrease in the monthly savings of A.

Income of a person decreased by 3000 Rs. and rate of Income tax increased from 15% t o 18% . The ratio of paid tax is 3 : 2. 26.5% income is tax free. Find initial income.