The average weekly salary per head of all employees is Tk. 1000 (Supervisors and Labours). The average weekly per head salary of all supervisors is Tk. 6000 while the average weekly salary per head of all labours is Tk. 750. If there are 840 labours in it find the number of supervisors
A. 38
B. 40
C. 42
D. 44
সঠিক উত্তরঃ
C.
42
Explanation:
Related Questions (Any University/Year)
- In Township K each property is taxed at 8 percent of its assessed value. If the assessed value of a property In Township K is increased from $20,000 to $24,000, by how much will the property tax increase?
- An elevator has a capacity of 20 adults or 24 children. How many children can ride with 15 adults?
- A 112 meter rope is cut into three pieces with each piece twice as long as the previous one. How long is the longest piece?
- For a picnic, a bus was rented for Tk. 2400 and it was decided that every passenger would have to share the fare equally. But due to the absence of 10 passengers, fare per head was increased by Tk. 8. How many passengers did go by the bus?
- 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?
- The living room in Dina's home is 182 square feet. How many square yards of carpet should she purchase to carpet the room?
- রাবেয়া একটি বালিকা শ্রেনির যে কোনো প্রান্ত থেকে একাদশ অবস্থানে আছে। শ্রেনিতে মোট বালিকার সংখ্যা কত?
- A salesman makes a 20 percent commission on the selling price of each set of encyclopedias he sells. If he sells 12 identical sets of encyclopedias and makes $1,800 in commissions ,what is the selling price of each set?
- A and B together can complete a piece of work in 72 days, B and C together in 120 days and A and C together in 90 days. A, B and C together can complete the work in?
- একটি দ্রব্য ৩৮০ টাকায় বিক্রয় করায় ২০ টাকা ক্ষতি হলো। ক্ষতির শতকরা হার কত?
- A number is divided by 4. The result is divided by 3. The final result is 2. What was the original number?
- টি টুয়েন্টি ক্রিকেটে ষোলটি দল নক আউট পদ্ধতিতে ফাইনাল পর্যন্ত খেললে মোট কয়টি ম্যাচ অনুষ্ঠিত হবে ?
- Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient . A worker is hired for six days.He is paid Tk.2 more for each day of work than he was paid for the preceding day of work.How much was he paid for the day of work?
- A large tanker can be filled by two by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill together for the other half?
- It is 165 miles from Dhaka to Chittagong. If a bus takes 1.5 hours to travel the first 65 miles how long must the bus take to travel the final 100 miles in order average 50 miles for the current trips?
- একটি ঝুড়িতে আপেল এবং কমলা মিলিয়ে ৬৫ টি ফল রয়েছে। প্রতিটি আপেল ২১ টাকা এবং কমলা ১৮ টাকা দরে কেনা হয়েছে। সবগুলা ফল কিনতে যদি ১২৬০ টাকা খরচ হয় ত??ে আপেল এবং কমলার মোট দামের পার্থক্য কত?
- A trader incurs a loss of 10% from selling an item , if the selling price was taka 200 more he would have made a profit of 15% . What was the cost of the item ?
- পিতা ও পুত্রের বয়সের অনুপাত 7:3 । 4 বছর পূর্বে তাদের বয়সের অনুপাত ছিল 13:5। বর্তমানে কার বয়স কত?
- A set of 6 flower vases of different sizes cost Base taka 825. Each vase costs 25 taka more than the next on below it in size. What was the cost of the largest vase?
- Of the following the closest approximation to V(5.98 x 601.5/15.79)