At an inn there are provisions sufficient for 20 days for 40 people. At the end of every 10 days 5 people leave off. How many days the provision will be sufficient for new?

Related Mcqs:

1. A garrison has sufficient food for 500 people to survive for 6 days. At the end of 2 days 100 men desert. How long the provisions are sufficient for now?

   A. 5
   B. 6
   C. 4
   D. 10

2. In a ship the provisions are sufficient for 800 men for 50 days. How long will these be sufficient for if there would have been 200 more men?

   A. 40
   B. 50
   C. 30
   D. 56

3. In a hostel mess there is enough food provisions for 1200 boarders for a month. After 15 days half of them leave due to vacations. How long will the food provisions now last?

   A. 20 days
   B. 30 days
   C. 35 days
   D. 50 days

4. A family of 12 people had enough provision for 15 days. But 3 guests came for 2 days. How long the provisions will last for?

   A. 8
   B. 15
   C. 12
   D. 12.5

5. A and B can do a piece of work in 21 and 24 days respectively.They start the work together and after some days, A leaves and B completes the rest of the task in 9 days. After how many days did A leave?

   A. 5
   B. 6
   C. 7
   D. 8

6. P can do a work in 24 days. Q can do the same work in 9 days and R can do the same in 12 days. Q and R start the work and leave after 3 days. P finishes the remaining work in_________days.

   A. 10
   B. 9
   C. 11
   D. 12

7. In a hospital there are enough injections sufficient for 15 days. Originally there were 80 patients but 40 more patients appeared. How many days these injections will be sufficient for now?

   A. 10
   B. 15
   C. 16
   D. 12

8. At a ship the food was enough for 50 people. But after 10 days half of the men died due to some viral disease and the food is sufficient for as long as before. How long the food was sufficient for then?

   A. 20
   B. 60
   C. 70
   D. 50

9. P and Q can do a work in 30 days. Q and R can do the same work in 24 days and R and P in 20 days. They started the work together, but Q and R left after 10 days. How many days more will P take to finish the work?

   A. 10
   B. 8
   C. 18
   D. 19

10. At any army camp the provisions were stored for 40 days but ten days after the no. of soldiers become double. Now the food lasts for x days. What is x?

    A. 30
    B. 40
    C. 50
    D. 15