If (a+b+c)/4= (a+b)/3, then what is the value of c?
A. (a+b)/3
B. (a+b)/4
C. (a+b)/8
D. (a+b)/12
E. none of these
সঠিক উত্তরঃ
A.
(a+b)/3
Explanation:
Related Questions (Any University/Year)
- ক ও খ একটি কাজ ১২ দিনে করতে পারে। ক একা কাজটি ২০ দিনে করতে পারে। খ একা কাজটি কতদিনে করতে পারবে?
- How many balls had C started with?
- If a boy takes as much time in running 10 min, a car takes in covering 25m, the distance covered by the boy's during the time the car covers 1 km is -
- A can complete a project in 20 days and B can complete the same project in 30 days. If A and B start working on the project together and A quits 10 days before the project is completed, in how many days will the project be completed?
- 0.03 X 0.0004 X 1.002 = ?
- Five is added to the quantity three minus the sum of negative eight and six. This answer is then multiplied by three. What is the result?
- ৩ হচ্ছে একটি সংখ্যার ১২%, তাহলে একই সংখ্যার ২০% কত হবে?
- A hospital needs 150 pills to treat 6 patients for a week. How many pills does it need to treat 10 patients for a week?
- In a basket of fruits, the ratio of number of apples, bananas, and oranges is 3:4:8. If the number of apples is 9, how many bananas does the basket have?
- If a and b possible integers and (a1/2b1/3)6 =432, what is the value of ab?
- A sum of BDT 200 will be divided among 5 swimmers, named Emran, Durjoy, Chopol, Billal and Anabi, who have just finished a swimming competition. Everyone will receive at least BDT 5 and no two swimmers will receive the same amount of money. Emran has come \(1^{st}\) and will get BDT 80; Durjoy has come \(2^{nd}\), Chopol is \(3^{rd}\), Billal is \(4^{th}\) and Anabi is last. Moreover, the distribution of money is subject to the following conditions: • No one will get any fractional amount of money. • The swimmer who finishes earlier must receive more money than the swimmer(s) he defeats. What are the greatest and least amount of money, consecutively, that Durjoy can receive?
- If a, b and c are 3 consecutive integers in that order, which of the following has the lowest value?
- A room at Zaber Hotel International can accommodate 4 people. The rate is 3900 one person and Tk. X for each additional people. If 3 people take the room for one night and pays Tk. 2100 per person, what is the value of X?
- Square root of X is equal to cube root of 2X, then X = ?
- If a man's weekly salary is Tk. P and he saves Tk. M, what fraction of his weekly salary does he spend?
- If M men can do a job in 10 days, how long will it take for 10 men to complete the task, assuming that they work at the same rate?
- The average of 5 numbers is 40. If 2 more numbers, with an average of 21, are added to these numbers, what will be the average of the combined 7 numbers?
- ১০ টি সংখ্যা যোগফল ১১৮ । প্রতিটি সংখ্যার সাথে যদি ৩ যোগ করা হয়, তাহলে সংখ্যাগুলোর গড় কত হবে?
- A tap can fill a tank in 4 hours. After half the tank is filled, three taps that are more similar are opened. What is the total time taken to fill the tank completely?
- If 6 workers can complete 9 identical job in 3 days, how long will it take 4 workers to complete 10 such jobs ?