Related Questions

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
At simple interest Tk. 800 becomes Tk. 920 in 3 years. If rate of intest is increased by 3% then total amount becomes
A Tk. 992
B Tk. 990
C Tk. 192
D Tk. 998
At simple interest Tk. 800 becomes Tk. 920 in 3 years. If rate of intest is increased by 3% then total amount becomes .
A TK. 992
B Tk. 990
C TK. 192
D Tk. 988
Tk.6000 becomes Tk.7200 in 4 years at a certain rate of simple interest. If the rate becomes 1.5 times of itself, the amount of same principal in 5 years will be- 
A Tk.8000
B Tk.8250
C Tk.9000
D Tk.9250
A certain amount of money earning simple interest becomes 7/5th of the initial amount in 4 years . What is the interest rate?
A 4%
B 6%
C 8%
D 10%
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
Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme B?
A Rs. 6400
B Rs. 6500
C Rs. 7200
D Rs. 7500
E None of these
An amount of money becomes Tk. 1,860 at an interest rate of 8% in 3 years . How many years the money would take to become Tk. 2040 at the same interest rate?
A 4.5
B 5
C 6
D 7.5
An amount of money becomes Tk. 1,860 at an interest rate of 8% in 3 years. How many years the money would take to become Tk. 2040 at the same interest rate?
A 412
B 712
C 512
D 6
The simple interest on a certain sum of money at the rate of 5% p.a. for 8 years is Tk. 840. At what rate of interest the same amount of interest can be received on the same sum after 5 years?
A 6%
B 8%
C 9%
D 10%

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