If one man or two women or three boys can finish a job in 66 days, then find out the number of days in which that work can be done by one man, two women, and three boys.
A. 22
B. 34
C. 24
D. 11
E. 121
Explanation: 1 man \(= 2\) women \(= 3\) boys. \(\therefore 1\) man, \(2\) women, \(3\) boys \(= 1\) man \(+ 1\) man \(+ 1\) man \(= 3\) men. 1 man করতে পারে 66 days. \(\therefore 3\) men করতে পারে \(\frac{66}{3}\) or 22 days.
Related Questions (Any University/Year)
- What is the simplified result of following the steps below in order?(1) add 5y to 2x (2)multiply the sum by 3 (3)subtract X + Y from the product
- If an inspector rejects 0.08% reject of a product as defective, how many products will he examine in order to reject 2?
- The sum of three digits of a number is 10, The middle digit is equal to the sum of other two, and the number will be increased by 99 if the first and third digits be interchanged. What is the original number?
- There are 50 students enrolled in Business Studies. Of the enrolled students 90% took the final exam. Two-thirds of the students who took the final exam passed the final exam. How many students passed the final exam?
- A train 75 meters long is running with a speed of 20 km/hr. it will pass a standing man in:
- Of the 400 students in a business school, 30% were women and of these 1/5th became entrepreneurs. If the number of men who became entrepreneurs was twice the number of women entrepreneurs, how many men became entrepreneurs?
- ১০ টি সংখ্যা যোগফল ১১৮ । প্রতিটি সংখ্যার সাথে যদি ৩ যোগ করা হয়, তাহলে সংখ্যাগুলোর গড় কত হবে?
- It takes 24 hours for 10 men to make 15 Christmas Cakes. How many cakes can be made if 8 men work for 36 hours?
- একটি বর্গক্ষেত্??ের বাহুকে চার গুণ বড় করলে ক্ষেত্রফল কত গুণ বৃদ্ধি পাবে?
- A 60 litre mixture of sugar and water contains sugar and water in the ratio 2:3. How many litres of the mixture should be replaced by sugar so that the ratio of sugar and water become 1:1?
- If the population of Town B is 50% greater than the population of Town A, and the population of Town C is 20% greater than the population of Town A, then what percent greater is the population of Town B than the population of Town C?
- If 6 men can complete a work in 10 days, how many men can complete the work in 6 days?
- The average age of a man and his son is 20. After 10 years, their age will be in the ratio 2:1. What was the age of the man and his son 5 years ago respectively?
- Each of the following questions consists of a problem followed by two statements. Decide whether the data in the statements are sufficient to answer the question. Select your answer according to whether: A) statement 1 alone is sufficient, but statement 2 alone is not sufficient to answer the question. B) statement 2 alone is sufficient, but statement 1 alone is not sufficient to answer the question. C) both statements taken together are sufficient to answer the question, but neither statement alone is sufficient D) each statement alone is sufficient. E) statements 1 and 2 together are not sufficient, and additional data is needed to answer the question. After a long career, Mr. Iqbal is retiring. If there are 25 associates who contribute equally to a parting gift for Iqbal in an amount that is an integer, what is the total value of the parting gift? Statement 1: If four associates were fired for underperformance, the total value of the parting gift would have decreased by Tk 200. Statement 2: The value of the parting gift is greater than Tk 1,225 and less than Tk 1,275.
- An amount of money is to be distributed among P, Q and R in the ratio of 6:19:7 respectively. If R gives Tk. 200 of his share to Q. the ratio among P, Q and R becomes 3:10:3 respectively. What was the total amount in taka?
- A group of friends share a bill for £ 13.69 equally between them. How many were in the group?
- The electric company charge: Tk 0.3 per KWH. Rahim used 2800 KWH in April, 3200KWH in May, and 3600 KWH in June. What was his average costs of electricity in taka for the 3 months?
- Ms Zareen purchased stock for TK. 15,000 and I sold 2/3 of it after its value doubled. She sold the remaining stock at 5 times higher then its purchase price. What was her total profit?
- 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?
- When x is divided by 7, the remainder is 6.Which of the following must be an even number ?
- What is 0.04 × 0.032 in terms of percent?
- ৮৮০-এর তিন-চতুর্থাংশের এক-দশমাংশের অর্ধেক কত?
- Tk. 385 has been divided among A , B,C in such a way that A receive 2/9th of What B and C together receive . Then A's share is?
- The ration of 1/4 to 3/5 is
- A tiger is 50 of its own leaps behinds a deer. The tiger takes 5 leaps per minutes to the deer's 4 leaps. If the tiger and the deer cover 8 m and 5 m per leap respectively, what distance will the tiger have to run before it catches the deer?
- Think a number, divide it by 6 and add 8, The result is 16, What is the number?
- মাহি, রাহি ও রাজনের বর্তমান বয়সের সমষ্টি ১০২ বছর। ৪ বছর পূর্বে তাদের বয়সের অনুপাত ছিল ৪ঃ৫ঃ৬। মাহির বর্তমান বয়স কত?
- A chemist was preparing a solution that should have included 35 milligrams of a chemical. If she actually used 36.4 milligrams, what was her percentage error( to the nearest 0.01%)?
- A man spent exactly $2.50 on 3¢, 6¢ and 10¢ stamps. If he bought 10 3¢ stamps and twice as many 6¢ stamps as 10¢ times, how many 10¢ stamps did he buy?
- In Rajshahi 5 adults are unemployed for every 120 adults who have jobs. Out of 2125 adults, how many have jobs?
- B and C are points on a straight-line AD, where AB = BC = CD. What percent of AC is AD?
- ৮৮০ এর তিন চতুর্থাংশের এক দশামাংসের অর্ধেক কত?
- The ratio of girls to boys in a class is 8:7. The number of students in the class could be any of the following except
- If p + q = 2(r + s) which of the following is the average of p, q, r and s in terms of r and s?
- The average (arithmetic mean) of four different positive integers is 20. What is the greatestpossible value of any of these integers?
- 6 pints of a 20 percent solution of alcohol in water are mixed with 4 pints of a 10 percent alcohol in water solution. The percentage alcohol in the new solution is
- An amount of money is to be distributed among P, Q and R in the ratio of 6:19:7 respectively. If R gives 200 TK of his share to Q, the ratio among P ,Q and R becomes 3:10:3 respectively. What was the total amount in taka?
- Jasim went for shopping and spent 1/3 of his money for a bat and another Tk 5 for a ball. If Jasim still had 1/2 of his money left, how much money did Jasim have originally?
- If a man's weekly salary is Tk. P and he saves Tk. M, what fraction of his weekly salary does he spend?
- 24 men working at 8 hours per day can do a piece of work in 15 days. In how many days can 20 men working at 9 hours per day do the same work?
