Advertisements
Advertisements
प्रश्न
8 men can finish a certain amount of provisions in 40 days. If 2 more men join with them, find for how many days the same amount of provisions be sufficient ?
उत्तर
8 men can finish a provision in = 40 days
1 man will finish in = 40 x 8 days
8 + 2 = 10 men will finish in = `(40 xx 8)/10`
= 32 days
APPEARS IN
संबंधित प्रश्न
6 books weigh 1 .260 kg. How many books will weigh 3.150 kg ?
A typist takes 80 minutes to type 24 pages. How long will he take to type 87 pages?
400 men have provisions for 23 weeks. They are joined by 60 men. How long will the provisions last?
If 3 dozen eggs cost Rs. 90, find the cost of 3 scores of eggs. (1 score = 20)
If the fare for 48 km is Rs. 288, what will be the fare for 36 km?
What will be the cost of 3.20 kg of an item, if 3 kg of it costs Rs. 360?
If 9 lines of a print, in a column of a book contains 36 words. How many words will a column of 51 lines contain?
A carpenter prepares a new chair in 3 days, working 8 hours a day. Atleast how many hours per day must he work in order to make the same chair in 4 days?
A man earns ₹5,800 in 10 days. How much will he earn in the month of February of a leap year?
`3 1/2` m of cloth costs Rs. 168; find the cost of `4 1/3` of the same cloth.