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
Basic Mathematics
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
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
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
In a camp sufficient food was provided to 500 men to last for 10 days. But after 5 days 200 more men joined. How long the food will last for after joining the 2000 new men?
A. 3
B. 8
C. 5
D. 1
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
A shopkeeper earns a profit of 10% after allowing a discount of 20% on the marked price. The cost price of the article whose marked price is Rs. 880, is =_______ ?
A. Rs. 704
B. Rs. 640
C. Rs. 774
D. Rs. 680
In a fort there is enough food sufficient for 1200 men for 10 days. How long the food would have last for if there would have been 1000 men.
A. 15
B. 12
C. 10
D. 20
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
25 men can consume 250kg of wheat in 20 days. 20 men cang consume how much wheat in 25 days?
A. 300
B. 200
C. 250
D. 350