In a certain village, m liters of water are required per household per month. If there are households in the village, how long (in months) will p liters of water last?
A. P/(mn)
B. mn/p
C. mp/n
D. np/m
E. npm
সঠিক উত্তরঃ
A.
P/(mn)
Explanation:
Related Questions (Any University/Year)
- ফেনী থেকে নোয়াখালীর দূরত্ব ৪৫ মাইল। করিম ঘণ্টায় ৩ মাইল বেগে হাঁটে এবং রহিম ৪ মাইল বেগে হাঁটে। করিম ফেনী থেকে রওয়ানা হওয়ার ১ ঘণ্টা পর রহিম নোয়াখালী থেকে ফেনী রওয়ানা হয়েছে। রহিম কত মাইল হাঁটার পর করিমের সাথে দেখা হবে?
- Harun is three times as old as Tamim. In eight years, he will be twice as old as Tamim. How old was Harun 3 years ago?
- In Hotel Sea View, the daily rate for an economic room, which can accommodate a maximum of four people, is Taka 800 for one person and Taka X for each additional person. If 3 friends take the room for one day and each pays Taka. 450 for the room, what is the value of X?
- P is a set of 5 consecutive integers whose average is 4. Q is a set of 7 consecutive integers whose average is 7. How many numbers of set Q are also members of set P?
- If the average of the two numbers is M and the larger number as L, what is the smallest number?
- ৮৮০ এর তিন চতুর্থাংশের এক দশামাংসের অর্ধেক কত?
- The highest percentage increase in the production rate that keeps the profit positive is:
- if a ,b and c are 3 consecutive integers in that order ,which of the following has the lowest value?
- The number of students on each section of a school is 24. After admitting new students, three new sections were started. Now, the total number of sections is 16 and there are 21 students in each section. How many new students were admitted?
- Mehedi started 'a business on the first day of 2008. Lubaba joined the business of Mehedi on partnership contract with double investment of Mehedi on July 1 of 2008. Rakibul, on the first day of September 2008, joined the partnership business of Mehedi and Lubaba with thrice the investment of Mehedi. The firm earned a profit of Tk. 72,000 on 31" December, 2008. What will be the share of profit of Rakibul?
- If the price of onion goes up by 25%, by how much should usage be reduced in order to keep the total expense for onion as before?
- Alam bought a roll of crepe paper streamers 35 feet long and 4 feet wide to make banners for a party . If each banner is 2 1/2 feet long and 2 feet wide, what is the maximum number of banners that he can make from this roll?
- In a certain shipment 2% of the boxes shipped were damaged. If the loss per damaged box was Tk. 35 and the total loss due to damage was Tk. 700, how many boxes were shipped?
- BUP basketball team that has played 2/3 of its games has a record of 17 wins and 3 losses. What is the greatest number of the remaining games that the team can lose and still win at least 3/4 of all of its games?
- . If X4 = 81 and Y2 = 49, then maximum possible value for Y-X is
- It takes 27 seconds and 17 seconds for two trains to cross a stationary man on the platform in reverse. If two trains take 23 seconds to cross each other, what is the speed ratio?
- A person spends 20 percent of his monthly salary for his son's education, In the coming month, he is expected to get an increment also for his son's education, The total he would spend then for his son's education would be Tk. 645. What is the present salary of that person?
- If n is an integer such that when n is divided by 2, the remainder is 1, when n is divided by 3, the remainder is 2, and when n is divided by 4, the remainder is 3. What is the least possible value of n?
- Rabib has x more marbles than Rafi has. Together they have y marbles. Which of the following represents the number of marbles that Rafi has
- How many squares with sides-inch long are needed to cover a rectangle that is 4 feet long and 6 feet wide?