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Logical Reasoning
NCC Bank Limited
Computer Science
বাংলা ভাষা ও সাহিত্য
ইসলামিয়াত প্রশ্ন
GK
43th Bcs Preliminary
"Education-Instruction-Inspiration"
Aptitude Test
Verbal Reasoning
Logical Reasoning
NCC Bank Limited
Computer Science
বাংলা ভাষা ও সাহিত্য
ইসলামিয়াত প্রশ্ন
GK
43th Bcs Preliminary
General Mathematics Part
1.
On Saturday, 20 of the students in a class took a test and their averages score was 80. On Tuesday, the other 5 students look the test, and their average score was 90. What was the average for the entire class?
[Dhaka Bank MTO-2011 : 2011]
1. 82
1
2. 84
2
3. 85
3
4. 88
4
5. None of these
5
Answer
Answer
: 82
Explanation
:
Saturday:= (20x80)=1600
Tuesday= (5x90)=450
Total= (1600+450)=2050
∴ Average score=2050/25=82
(Ans)
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