১২১৬১
The value of a fraction is 2/5. If the numerator decreased by 2 and the denominator increased by 1, the resulting fraction is equivalent to 1/4. Find the numerator of the original fraction.
উত্তর
6
১২১৬২
What is the largest number of mangoes not exceeding 440 that can be distributed among three persons in the proportions 5 : 6 : 7?
উত্তর
432
১২১৬৩
If Tk. 5,000 is invested at 12% annual rate of interest, how much will the investment be worth after 2 years?
উত্তর
6,272
১২১৬৭
If an investor gets Tk. 19,500 as interest after 5 years on his savings of Tk. 13,000. What is the rate of interest?
উত্তর
30%
১২১৬৮
A person saves Tk. 5,000 in his bank account. If the bank gives 10% annual profit, how will be his balance after 6 years ?
উত্তর
Tk. 8,000
১২১৬৯
If 18 is 15 percent of 30 percent of a certain number, what is the number?
উত্তর
400