48
49
50
কোনোটিই নয়
Source: কৃষি সম্প্রসারণ অধিদপ্তরের সহকারী কৃষি কর্মকর্তা-০৫.০২.২০১৬
Answer: 50
Explanation:
Write Reply...
You should read | Questions
In a class, average mark in an exam is 70. The average of student of student who scored below 6o is 50. The avearge of srudents who scrord 60 or more is 75 It the total number of students in this calss is 20, how many students scored 60 or more?
If the average of 11,17,x, and y is 19, what is the average of (x+50) and (y-7)?
Reza's average in four tests is 80% . what marks does he need in his fifth test to raise his average to 84% .
The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is :
A train went 300 miles from City X to City Y at an average speed of 100 mph. At what speed did it travel on the way back if its average speed for the whole trip was 120 mph?
The average weight of 3 young men is 53 kg. No one of them weight less than 51 kg. What is the maximum weight of any one man ?
Jenny's average on 4 exams is 80. Assuming she cannot earn more than 100 on any exam. What is the least she can earn on her 5th exam and still have a chance for an average of 84 after seven exams?
১০টি সংখ্যার যোগফল ৪৬২। প্রথম ৪টি সংখ্যার গড় ৫২ এবং শেষ ৫টি সংখ্যার গড় ৩৮। পঞ্চম সংখ্যাটি কত?3
If the market price is Tk. 25, the average revenue of selling five units in Taka is :
Three math classes , X, Y , and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?
View all Questions
You should read | Topic
সন্ধি বিচ্ছেদ
ভাষা আন্দোলন ও মুক্তিযুদ্ধভিত্তিক সাহিত্য
সংখ্যা পদ্ধতি
বাংলাদেশের কৃষি, শিল্প, বাণিজ্য ও সম্পদ
Parts of Speech
Speech or Narration Change
ছোট গল্প
সাইবার নিরাপত্তা ব্যবস্থা
সাহিত্যিকদের আত্মজীবনী
দশমিক-ভগ্নাংশ (Decimal Fraction)
User Avatar

Articles

0

Comments

0

Rating

0

Login