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Aptitude Test
Verbal Reasoning
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
1.
Present age of Farzana is thrice the present age of Samira who is 20. How many years ago were age of Farzana five times that of Samira?
[Jamuna Bank PO-2014 : 2014]
1. 3
1
2. 10
2
3. 7.5
3
4. 6
4
5. none of these
5
Answer
Answer
: 10
Explanation
:
Samira's age = 20 years
Farxzana's age =(20x3=)=60 years
Let, X years ago Farzana was five times of Samira
According to question,
(20-x)5 = 60-x
=> 100-5x=60-x
=> 4x = 40
∴ x=10
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