A+B/2
AM+BN/2
AM+BN/M+N
AM+BN/A+B
Source: সরকারি মাধ্যমিক বিদ্যালয় সহকারী শিক্ষক নিয়োগ -2008-(10-10-2008)
Answer: AM+BN/M+N
Explanation:
Write Reply...
You should read | Questions
A man travels for 2 hours at 30 miles an hour and he covers 60 miles in the next 3 hours . What is the average speed per hour for the entire trip?
A survey of City A found an average of 3.2 people per household and an average of 1.2 DVD players per household . If 48,000 people live in City A, how many DVD players are there in City A?
If Tk. 45,000 was invested in the share market when the price per share was Tk. 90 and Tk. 30,000 was invested when the price per share was Tk. 100, what was the average price per share purchased?
পিতা ও দুই পুত্রের বর্তমান গড় বয়স ২০ বছর। ২ বছর পর দুই পুত্রের গড় বয়স ১২ বছর হলে পিতার বর্তমান বয়স কত?
A cricketer has a certain average for 9 innings. In the 10th innings he scores 100 runs, thus increasing his average by 8 runs. His new average is :
The average score of students on a certain exam was 85.50. On the same exam Raju scored 90. What was Raju's percent deviation from the average score?
If the average of four numbers k, 2K+3, 3K-5 and 5K+1 is 63. What is the value of K?
Information: The daily average sale of apples in a fruit store is 70 kg. The price of apple per kg is Tk. 200. Due to a faulty weighing machine the store owner actually gives away 1005 grams instead of 1 kg to customers. The store operates . The store operator 300 days every year. Calculation: How many kg the seller gives away for free in a year?
The electric company charges Tk. 0.30 per kilowatt-hour (KWH). Rahim used 2800 KWH in April, 3200 KWH in May, and 3600 in June. What was his average cost of electricity for the 3 months?
The average of 10 numbers is 40.2. Later it is found that two numbers have been wrongly added. The first one is 18 greater than the actual number and the second number added is 13 instead of 33. Find the correct average-
View all Questions
You should read | Topic
Errors and Corrections
Idioms & Phrases
বানান শুদ্ধিকরণ
বিরাম চিহ্ন বা যতি চিহ্ন বা ছেদ চিহ্ন
অসমতা (Inequality)
পুরুষ
পাটিগণিত প্রাথমিক ধারণা (Basics of Arithmetic)
বিবিধ সাধারন জ্ঞান
বাংলাদেশের সরকার বাবস্থা ও প্রতিষ্ঠান
উৎপাদকে বিশ্লেষণ (Factorization)
User Avatar

Articles

0

Comments

0

Rating

0

Login