If 12 men can reap 120 acres of land in 36 days, how many acres of land can 54 men reap in 54 days?
A. 810
B. 800
C. 720
D. 600
E. 650
সঠিক উত্তরঃ
A.
810
Explanation:
ঐকিক নিয়মে সমাধান করতে হবে।
Related Questions (Any University/Year)
- After working for a total of 4 hours at a temporary job, Shams was told that you had just completed 1/4 of the job. How long should it take you to finish the remaining part of the job?
- 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
- 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%)?
- If 0≤x≤5 and y<15, which of the following cannot be a possible value of xy?
- The cost of 4 pens is equal to the cost of 6 pencils. The cost of a CD is equal to the cost of 4 pencils and the cost of a book is equal to the cost of 6 pens. What is the ratio of the cost of a book to the cost of a CD?
- The average weight of 3 young men is 53 kg. None of them weighs less than 51 kg. What is the maximum weight of any one man?
- If a, b and c arc 3 consecutive integers and a>b>c, which of the following hasthe maximum value?
- The reciprocal of pln is nlp and vice versa. Which of the following is the reciprocal of 2/√18
- One worker can do a job in M hours while it takes second worker N hours to do the same Job. How long does it take for both workers together to do the job?
- Fedora Technologies acquired 60 hard-drives and tried selling them at BDT 2400 apiece at 20 percent markup on cost price. After 3 months, 6 remained unsold and were returned to manufacturer at 50 percent refund of cost. Find out Fedora's approximate profit margin as a percentage of initial acquisition cost of the 60 hard-drives.
- The greatest possible value of C is how much greater than the smallest possible value of D?
- Which of the following fractions is the smallest ?
- Shabbir has a brother one-fourth of his age and a sister two times of his age. If the combined age of all the three siblings is twenty more than thrice the age of the youngest, how old is Shabbir's sister?
- নিচের চিত্রটি বর্গাকার করতে কয়টি ত্রিভুজ লাগবে?
- Out of their annual net income, a couple spent 25 percent for food, 13.5 percent for entertainment, 20 percent for housing, 8 percent for car expenses, 15 percent for clothing, and saved the rest. What was the ratio of the amount saved to the amount spent for entertainment?
- 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?
- একটি ঝুড়িতে আপেল এবং কমলা মিলিয়ে ৭০ টি ফল আছে। প্রতিটি আপেল এবং কমলা ১৯ টাকা দরে কেনা হয়েছে । সবগুলো ফল কিনতে যদি ১৩৩০ টাকা খরচ হয় এবং আপেল এর চাইতে চারটি কমলা কম থাকে। তবে ঝুড়িতে কয়টি আপেল ছিল?
- একটি মানচিত্রে ৩/৮ ইঞ্চি দূরত্ব ৫০ মাইলের সমান। দুটি শহরের মধ্যবর্তী দূরত্ব ৩.৭৫ ইঞ্চি। শহর দুটির প্রকৃত দূরত্ব কত?
- Rahim has a business of renting out costume products. For each costume he rents out. Rahim receives a commission of Tk. 15 plus 20% of the rental price. During one particular Tk. 7,950 .What is the total amount of commission he received in that month.
- Sum of present ages of father & son is 70. 7 yrs ago, ratio was 5:2. Ratio after 5 yrs?