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?

Related Mcqs:

1. 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?

   A. 20
   B. 40
   C. 30
   D. none

2. 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

3. If 12 members family spend Rs. 850 in 10 days. Then a family of 8 people will spend Rs. 340 in how many days.

   A. 8
   B. 7
   C. 6
   D. 5

4. 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

5. 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

6. 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

7. A group of people has provisions for 29 days for 24 men. If after 4 days 1/6 of them desert then food will last for?

   A. 25 days
   B. 28 days
   C. 30 days
   D. 32 days

8. The present average age of a family of five members is 26 years. If the present age of the youngest member in the family is ten years, then what was the average age of the family at the time of the birth of the youngest member ? (Assume no death occurred in the family since the birth of the youngest).

   A. 18 years
   B. 14 years
   C. 20 years
   D. 16 years

9. 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

10. A and B can finish a work 30 days if they work together. They worked together for 20 days and then B left. A finished the remaining work in another 20 days. In how many days A alone can finish the work?

    A. 70
    B. 50
    C. 40
    D. 60