**11. ****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

**12.**** Certain quantity of food is sufficient for certain number of men for 13 days. After 1 day 2/5 of them desert how long will the food now last?**

**A. 20 days**

B. 25 days

C. 18 days

D. 16 days

**13. 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

**14. ****In a fort the food was sufficient for two months. After half a month**

A. 1.5 months

B. 40 days

C. 2 months

**D. 50 days**

**15. 15 cattle can graze a field in 20 days 20 cattle can graze 3 such field in how many days?**

A. 30

**B. 45**

C. 60

D. 50

**16. ****5kg food is consumed by 50 chickens in 2 days. 60 chickens will consume how much food in 6 days.**

A. 2 kg

B. 6 kg

C. 15 kg

**D. 18 kg**

**17.****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**

**18. 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**

**19. 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**

**20. A garrison has provision for 30 days for certain men. If 2/3 of them do not attend the mess then the food will last for?**

A. 50 days

**B. 90 days**

C. 65 days

D. 55 days