A garrison had provisions for a certain number of days. After 10 days, `1/5` of the men desert and it is found that the provisions will now last just as long as before. How long was that? `15\ d a y s` b. `25\ d a y s` c. `35\ d a y s` d. `50\ d a y s`

In a fort,300 men had provisions for 90 days. After 20 days,50 men left the fort How long would the food last at the same rate?

Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of that work in 6\ d a y s b. 4\ d a y s c. 3\ d a y s d. 12\ d a y s

A garrison of 3300 men had provisions for 32 days, when given at the rate of 850 gms per head. At the end of 7 days, a reinforcement arrives and it was found that the provisions will last 7 days more, when given at the rate of 82 gms per head. What s the strength of het reinforcement?

A team of workers was employed by a contractor who undertook to finish 360 pieces of an article in a certain number of days. Making four more pieces per day than was planned, they could complete the job a day ahead of schedule. How many days did they take to complete the job? 8 d a y s b. 12 d a y s c. 9 d a y s d. 10 d a y s

A group of 120 men had provisions for 200 days.After 5 days,30 men died due to an epidemic.How long will the remaining food last?

A garrison of 2000 men has provision of ration for 66 days. At the end of a fortnight, reinforcement arrives and it is found that ration will last only for 20 days more. The strength of the reinforcement is 2000 b. 2200 c. 2600 d. 3200

X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joined him till the completion of the work. How long did the work last? 6 d a y s b. 10 d a y s c. 1 5 d a y s d. 20 d a y s

A does 4/5 of a work in 20 days. He then calls B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work ? a. 23 d a y s b. 37 d a y s c. 37 1/2 d a y s d. 40 d a y s

3 men or 6 women can do a piece of work in 20 days. In how many days will 12 men and 8 women do the same work? 3 1/2d a y s b. 3 3/4d a y s c. 4\ d a y s d. 5\ d a y s