Dutch Bangla Bank Limited (DBBL) Exam Question Solution is available below. DBBL Exam Question Solution, dbbl exam question solution, Dutch Bangla Bank Limited Exam Question Solution, dutch bangla bank limited (dbbl) exam question solution, DBBL Exam Question Solution Exam Date: 23 November 2018, Dutch Bangla Bank Exam Question Solution, Dutch Bangla Bank Limited (DBBL) Exam Question Solution PDF, DBBL Exam Question Solution Probationary Officer, DBBL Exam Question Solution Assistant Officer, DBBL Exam Question Solution Probationary Officer (General), Dutch Bangla Bank Exam Question Solution Bangladesh, Dutch Bangla Bank Exam Question Solution are search option to get solution of Dutch Bangla Bank Limited (DBBL) Exam Question Solution.
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Exam Time: 10.00 AM To 11.30 AM
There are equal number of students in 10classes. In a cloudy day some students were absent. 1/2 of the 3classes were full, 3/4th of 5classes were full and 1/6th of the 2classes were empty. Total there were 74 students absent that day. Total how many students in the 10classes?
Detail Solution:
Let, each class consists x students.
Then total students=10x
On that day total present= 3*x/2+5*3x/4+2*5x/6=83x/12
so total absent=10x-83x/12=37x/12
Now,37x/12=74
->x=24
Total students=10*24=240 (ans)
A certain sum of money invested for 4years. 1st two years interest was calculated @5% simple rate. 3rd & 4th year interest was @5% simple rate. After 4 years principal and interest was amounted to tk1416. What was the principal amount invested?
Ans: tk. 1200
Let, principle be P
after 2 years, profit=p*2*5/100=p/10
after another 2 years, profit=p*2*4/100=2P/25
total profit=9p/50
profit- principle=p+9p/50=59p/50
now, 59P/50=1416
->p=1200 (ans)
Dutch Bangla Bank Limited (DBBL) Previous Question Solution is available below. DBBL Previous Question Solution, Dutch Bangla Bank Limited Previous Question Solution, Dutch Bangla Bank Previous Question Solution, Dutch Bangla Bank Limited (DBBL) Previous Question Solution PDF, Dutch Bangla Bank Previous Question Solution Bangladesh, Dutch Bangla Bank Previous Question Solution are search option to get solution of Dutch Bangla Bank Limited (DBBL) Previous Question Solution.
Upcoming Exam Date: 23 November 2018