A man saves Tk 20,000 in 10 years. He saves Tk 200 more every year than the previous year, except the first year. How much does he save in the first year?
Find the value of x for the logarithmic function log, (4x-3) = 2.
১০% বার্ষিক মুনাফায় কত টাকার বার্ষিক মুনাফা ১৫০ টাকা?
Arko is twice as old as Adeeb. Eight years ago, Arko was 6 years younger than three times Adeeb's age at that time. How old will Arko be in 5 years?