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The expenditure on food of a guesthouse is partly fixed and partly variable, varying with the number of guests. If there are 20 guests, then each of the guests has to bear Rs. 650 per month and if there are 5 more guests, then the share of each of the guests comes down by Rs. 50 per month. How many guests were there, if the share of each guest is Rs. 500?
The average expenditure of the hotel when there are 15 guests is Rs. 70 per guests and the average expenditure is Rs. 50 when there are 25 Guests. If it is known that there are some fixed expenses irrespective of the number of guests then the average expenditure per guest when there are 75 guests in the hotel.
The average expenditure of the hotel when there are 10 guests is Rs. 60 per guests and the average expenditure is Rs.40 when there are 20 Guests. If it is known that there are some fixed expenses irrespective of the number of guests then the average expenditure per guest whe there are 40 guests in the hotel.
A hotel has two types of expenses one is constant and other is depends upon guests. When there is 15 guests then expenses is Rs. 10900 and when guests are 5 then expenses is Rs. 3900. Find number of guests when expenses is Rs. 17900.
At a wedding, the guest may have ice creams or custard with their dessert. Total number of guests present in the wedding is 250. 120 guests had Ice-Cream, 100 guests had custard and 20 guests had both ice cream and custard. Then, find the number of the guest who hadn’t ice cream or custard with their dessert?
In a party, the average age of all the guests is 25 years. The average age of all the male guests is 29 years and the average age of all the female guests is 21 years. What is the percentage of the male guests present in the party?
At a dinner party , every two guests shared a bowl of rice between them , every three guests shared a bowl of vegetable among them and every four shared a bowl of meat among them . There were altogether 65 bowls. How many guests were present at the party?
At a dinner party every two guests shared a bowl of rice between them, every three guests shared a bowl of vegetable between them and every four shared a bowl of meat between them. There were altogether 65 bowls. How many guests were present at the party?
At a birthday party every four guests used a bowl of rice between them, every five guests used a bowl of dal between them. There were altogether 54 dishes. How many guests were present at the party?
At a dinner party every two guests used a bowl of rice between them, every three guests used a bowl of dal between them and every four used a bowl of meat between them. There were altogether 65 dishes. How many guests were present at the party ?