৫৭০১
If the simple interest on Tk. M at M% per annum for 4 years is Tk. M, what is the value of M?
উত্তর
25
৫৭০২
What word can be formed by arranging the letters of 'AEEHLPTN'?
উত্তর
A name of an animal
৫৭০৩
Find the initial sum that grows to Tk. 1500 in 5 years and Tk. 1620 in 7 years at simple interest.
উত্তর
1200 Tk.
৫৭০৪
Some principal becomes Tk. 1,560 as profit-principal in 3 years and Tk. 1,920 as profit-principal in 6 years. Find the rate of profit.
উত্তর
10%
৫৭০৫
If England is written as 1234526 and France is written as 785291, then Greece is written as-
উত্তর
381191
৫৭০৬
The difference between compound interest and simple interest on a certain sum for 2 years at 12% per annum is 36 Taka. What is the principal amount?
উত্তর
2500 Taka
৫৭০৭
A sum of money doubles itself in 10 years at simple interest. What is the annual interest rate?
উত্তর
10%
৫৭০৮
If Tk. 3000 is loaned for 4 months at a 4.5% annual rate, how much interest is earned?
উত্তর
Tk. 45
৫৭০৯
A sum of money at simple interest amounts to Tk. 754 in 4 years and to Tk. 787 in 5 years. The sum is-
উত্তর
Tk. 622