Related Questions

A class of 20 students borrowed library books for their research projected. Some of the students borrowed 3 books each, and the rest borrowed 2 books each. If a total of 52 books were borrowed, how many of the students borrowed, how many of the students borrowed 3 books each?
A 8
B 9
C 10
D 12
Mr.khan invested an amount of TK. 13,900 divided into two different schemes A and B at a simple interest rate of 14% per annum and 11% per annum respectively. If the total amount of simple interest earned in 2 years be Tk. 3,508, what was the amount invested in Scheme B?
A TK. 6400
B TK. 6500
C TK. 7200
D TK. 7500
The simple interest on a certain sum of money for 2 1/2 years at 12% per annum is TK. 40 less than the simple interest on the same interest on the same sum for 3 1/2 years at 10% per annum. Find the sum.
A TK. 700
B TK. 800
C TK. 900
D None of these
A man borrowed Tk . 900 at 10% per annum simple interest and immediately lent the whole sum at 10% per annum compound interest. what does the gain at the end of 2 years?
A Tk. 8
B Tk. 9
C Tk. 6
D None
A sum invested at 5% simple interest per annum grows to Tk. 504 in 4 years The same amount at 10% simple interest per annum in 212 years will grow to :
A Tk. 420
B Tk. 450
C Tk. 525
D Tk. 550
Arman wanted to have Tk. 39,200 as interest after 5 years. He has invested an amount in an account for 1 year at 8% interest rate. From the 2nd year, he invested the principal amount in another account offering 10% interest for 3 years. At the beginning of the fifth year he invested the Principal amount in another account at the rate of 11%. What was the principal amount? (assume simple interest rate)
A Tk. 50,000
B Tk. 80,000
C Tk. 70,000
D Tk. 90,000
E None of them
Rahim borrowed Tk. 800 at 6% per annum and karim borrowed tk. 600 at 10% per annum .After how much time, will they both have equal debts?
A 50/3 yr
B 83/3 yr
C 44 / 3 yr
D 20/3 yr
A person deposited Tk. 400 for 2 years, Tk. 550 for 4 years and Tk. 1200 for 6 years. He received the total simple interest of Tk. 1020. The rate of interest per annum is
A 10%
B 5%
C 15%
D 20%
A man took a loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Tk. 5400 interest only for period. The principal amount borrowed by him was:
A Tk. 20,000
B Tk. 200
C Tk. 10,000
D Tk. 15,000
A man took loan from a bank at the rate o f 12% p.a simple interest . After 3 years he had to pay Tk. 5400 interest only for the period. The principal amount borrowed by him was:
A TK. 20,000
B TK. 10,000
C Tk. 2000
D TK. 15,000

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