A and B together can complete a work in 26 days. A alone can complete it in 52 days. If B works at 50 percent efficiency, then in how many days A and B together will complete the work?
\( \frac{104}{3} \) days
\( \frac{107}{3} \) days
\( \frac{67}{3} \) days
\( \frac{58}{3} \) days
An amount of โน8,00,000 is needed after 2 years to buy a car. The amount deposited in a bank gives 8% per annum interest. What should be the approximate amount to be deposited in present in the bank to meet the requirement; if the interest is compounded annually?