Question

1.A camp had enough food to last 50 days for 2200 soldiers. After 17 days, some more
soldiers joined the camp, and the remaining food lasted for 20 days. Find the number of
soldiers who joined the camp later.
2. If 12 labourers can earn 12240 in 12 days, how many labourers can earn 6800 in
8 days?
3. If the wages of 4 men for 30 days amount to 3900, find the wages of 20 men for 40 days.




Please answer these questions

Answer 1

Step-by-step explanation:

one quantity increases then other quantity decrease.

one quantity increases then other quantity decrease.Here number of days decreases & number of soldiers increases.

one quantity increases then other quantity decrease.Here number of days decreases & number of soldiers increases.___________________________

one quantity increases then other quantity decrease.Here number of days decreases & number of soldiers increases.___________________________1430 soldiers joined the camp later.

one quantity increases then other quantity decrease.Here number of days decreases & number of soldiers increases.___________________________1430 soldiers joined the camp later._____________________________

one quantity increases then other quantity decrease.Here number of days decreases & number of soldiers increases.___________________________1430 soldiers joined the camp later._____________________________Hope this will help you....

Answer 2

Answer:

It is a case of inverse variation. In this if one quantity increases then other quantity decrease.

Here number of days decreases & number of soldiers increases.

___________________________

1430 soldiers joined the camp later.

_____________________________

Hope this will help you....