Bank Preparation
Bank Math
ব্যাংক নিয়োগ
Combined Bank
Combined Bank (30-11-2018)
Fraction and Simplification, Average and Mean
Combined Bank (30-11-2018)
The average of the three numbers x , y and z is 45 , x is greater than the average of y and z by 9. The average of y and z is greater than y by 2 . Then the difference of x and z is:
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
2 (7)
