If it rains a dealer in raincoats can earn Rs.500/- a day.If it is fair he will lose Rs 40/- a day.His mean profit if the probability of a fair day is 0.6 is

Gaurav earns Rs.1,200 in 10 days.In 18 days he will earn:

Ekta earns Rs. 1500 in 10 days. How much she wil earn in 30 days ?

Ekta earns Rs 1500 in 10 days.How much will she earn in 30 days?

18 men can earn Rs. 360 in 5 days . How much money will 15 men earn in 9 days ?

15 boys earn Rs 900 in 5 days, how much will 20 boys earn in 7 days?

3 men and 4 boys can earn Rs 756 in 7 days. 11 men and 13 boys can earn Rs 3008 in 8 days. In what time will 7 men with 9 boys earn Rs 2480? (a) 8 days (b) 9 days (c) 10 days (d) 11 days

If 25 men earn Rs 1000 in 10 days, how much will 15 men earn in 15 days?

In a hotel, the rent of first three days is Rs50 per day and for the next five days, the rent will be Rs100 per day and for the remaining days, the rent will be Rs300 per day. Initially the registration fee is Rs 50. If any guest paid upto Rs1300, then for how many days he stayed in it?