Question

In a hotel, the tariff for every odd dates is Rs.1000 and for even dates is Rs. 2000. If the man paid total of 30000 in all. For how many days did he stay in the hotel given that the first day is 5th date of the month?

Answer 1

Total tariff $=30000$
So, for odd dates ($5th,7th,$ and so on) $=1000$
And for even dates ($6th,8th$ and so on ) $=2000$
So, the average amount of money for $2$ days is Rs. $1500.$
So, the total amount paid $=30000$
So, the number of days he stayed in the hotel $=30000/1500=20.$